adplus-dvertising
Connect with us

Science

SpaceX Starship launch countdown

Published

 on

Elon Musk’s stated goal of putting humans on Mars relies heavily on the development of a next-generation reusable spacecraft, and now Starship (formerly known as Big Falcon Rocket or BFR) is ready for its first orbital test flight.

It’s not the “six months” goal Musk projected in 2019, but after a number of suborbital tests that included some terrific successes and fantastic, fiery failures, the big day is finally almost here. Now that the FAA has signed off, SpaceX says that its first window for a test launch from its Boca Chica, Texas, “Starbase” will open at 7AM CT (8AM ET).

SpaceX says it’s targeting sometime around 9AM ET on Monday morning for its test launch, with verification that the craft is “go for propellant loading” scheduled to begin two hours before that. If all goes according to plan, the Starship will fly to orbit after separating from its Super Heavy booster rocket about three minutes into the trip, then splashdown in the Pacific Ocean near Hawaii.

The entire trip should take about 90 minutes to complete, and SpaceX will livestream the events on its YouTube channel with a video feed starting about 45 minutes before liftoff.

a:hover]:shadow-highlight-franklin dark:[&>a:hover]:shadow-highlight-franklin [&>a]:shadow-underline-black dark:[&>a]:shadow-underline-white”>Read on for all the latest news about SpaceX’s first Starship orbital test flight.

  • SpaceX’s first Starship test flight is targeting 9AM ET for liftoff.

    Your Monday morning plans could include a groundbreaking rocket launch — SpaceX and Elon Musk are ready to attempt a Starship launch to orbit that’s scheduled to take place around 9AM ET.

    The countdown’s first check-in should come two hours prior to liftoff, so keep an eye on our stream for any updates to the plans.

     

  • A photo of the Starship rocket.

     

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: SpaceX

    SpaceX’s Starship rocket has been cleared for launch by the Federal Aviation Administration (FAA), meaning it could take its first orbital flight test as soon as next week, as reported earlier by CNN.

    With the help of SpaceX’s Super Heavy rocket, Starship is the spacecraft that’s designed to ferry crew and cargo to Earth orbit, the Moon, and Mars. SpaceX says it’s targeting a Starship launch from the company’s Texas Starbase “as soon as” April 17th.

    Read Article >

  • Zoomed-out landscape of SpaceX’s Starbase in Boca Chica, Texas, showing a water landscape in the back and the rocket front and center.

    Zoomed-out landscape of SpaceX’s Starbase in Boca Chica, Texas, showing a water landscape in the back and the rocket front and center.

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>SpaceX’s Starship stacked on top of the Super Heavy rocket booster.

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: SpaceX

    Last week, SpaceX announced it’s poised to launch the fully stacked Starship spacecraft for a first orbital flight test following a launch rehearsal this week and pending regulatory approval. Now SpaceX CEO Elon Musk is confirming it’s ready, with launch “trending towards near the end of third week of April,” Musk wrote in a tweet on Monday.

    Starship is SpaceX’s long-awaited flagship spacecraft that’s designed to take astronauts and payloads to deep space — including the Moon and, of course, Mars. Most importantly, the parts are designed to be reusable, and it is paired with a massive booster known as the Super Heavy to get it off the Earth’s surface.

    Read Article >

  • 31 out of 33 isn’t too bad.

    Elon Musk says that only 31 of the 33 engines on SpaceX’s Starship booster actually fired, but the static fire test was still a thing to behold. Despite that, the test went really well otherwise according to the people over at the NASA Spaceflight channel, paving the way towards the ship actually launching.

    They should start playing replays soon, so tune in if you want to see some flames.

     

  • Aerial view of a SpaceX building

    Aerial view of a SpaceX building

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>General view of SpaceX headquarters on August 03, 2020 in Los Angeles, California.

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Photo by AaronP/Bauer-Griffin/GC Images

    A former SpaceX engineer published an essay today describing alleged age discrimination he says he experienced while he was at the company. “I saw my work roles gradually transferred to younger engineers who fit the company’s ‘frat bro’ mold,” John Johnson writes in the essay published on the platform Lioness.

    “In the culture, in the environment of SpaceX, old people are rare. And when I say old people, I mean anyone over 40,” Johnson, who is 62, tells The Verge. In a job interview for his role at SpaceX, Johnson says he was asked whether he’d “be okay” working with young colleagues.

    Read Article >

  • Elon Musk holds a microphone to his face while wearing a T-shirt that says “Occupy Mars.”

    Elon Musk holds a microphone to his face while wearing a T-shirt that says “Occupy Mars.”

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>SpaceX founder Elon Musk during an event on August 25th, 2022, in Boca Chica Beach, Texas.

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Photo by Michael Gonzalez / Getty Images

    A group of former SpaceX employees has filed unfair labor practice charges with the National Labor Relations Board, The New York Times reports. The employees say they were fired illegally after putting together a letter that called on the company to strengthen its “zero-tolerance policies” following sexual harassment allegations against Elon Musk.

    Nine employees were ultimately fired after the letter came out in June, the Times reports, eight of whom filed the charges with federal regulators. The letter, first reported on by The Verge, asked SpaceX executives for three things: to curb “Elon’s harmful Twitter behavior,” to define and enforce the company’s sexual harassment policies, and ensure that all leadership is held accountable for violating such policies.

    Read Article >

  • The first time Anthony Gomez saw one of SpaceX’s Starship prototypes take flight, he watched it on a projector. He was far away from the humid Texas coast, where the actual launch was taking place. Instead, he was sitting in his house in Florida with his girlfriend.

    On the wall of his home, Anthony admired the Starship rocket as it careened through the sky. All three of the Raptor engines cut off when the spaceship reached an altitude of roughly 41,000 feet, and the massive steel vessel began to plummet back to Earth, pitched over on its side, looking like a grain silo in free fall. Just before reaching the landing pad, its engines reignited, and the vehicle rapidly turned upright again as it prepared to touch down. But the spacecraft came down too fast, hitting the ground hard and bursting apart in a massive explosion. Afterward, only a charred patch of Earth remained where Starship once stood — a disappointment.

    Read Article >

  •  

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: SpaceX

    It’s always fun to check in with SpaceX, Elon Musk’s least dysfunctional company — oh wait, what’s this? The workers at SpaceX are upset?

    Last week, as first reported by The Verge, a group of SpaceX workers wrote a letter to Musk about his tweets. “Elon’s behavior in the public sphere is a frequent source of distraction and embarrassment for us, particularly in recent weeks,” the letter states. “As our CEO and most prominent spokesperson, Elon is seen as the face of SpaceX — every Tweet that Elon sends is a de facto public statement by the company. It is critical to make clear to our teams and to our potential talent pool that his messaging does not reflect our work, our mission, or our values.”

    Read Article >

  • The 2022 Met Gala Celebrating “In America: An Anthology of Fashion” - Arrivals

    The 2022 Met Gala Celebrating “In America: An Anthology of Fashion” - Arrivals

     

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Photo by Dimitrios Kambouris/Getty Images for The Met Museum/Vogue

    SpaceX has fired a number of employees who wrote and shared a letter criticizing the behavior of CEO Elon Musk, with the company’s president criticizing the letter as “overreaching activism.”

    The open letter, first reported by The Verge, described Musk’s behavior as “a frequent source of distraction and embarrassment for us, particularly in recent weeks.” It cites SpaceX’s “No Asshole” policy and asks the company to “publicly address and condemn Elon’s harmful Twitter behavior.”

    Read Article >

  • US-SPACE-SPACEX-STARSHIP

    US-SPACE-SPACEX-STARSHIP

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>SpaceX’s Starship prototypes at the company’s Starbase launch facility in Boca Chica, Texas.

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Photo by JIM WATSON/AFP via Getty Images

    The Federal Aviation Administration (FAA) has determined that SpaceX’s plans for the company’s massive Starbase launch site in South Texas will have some environmental impact on the surrounding land and area — but not enough to require a full environmental impact statement. Now, SpaceX will need to make more than 75 changes to its proposal for the Starbase facility if the company wants to avoid additional review and eventually receive a license from the FAA to launch its new Starship rocket to orbit from the site.

    SpaceX’s Starbase facility is located in a small town called Boca Chica, Texas, right on the southern tip of Texas along the Rio Grande river and the US-Mexico border. For the last few years, SpaceX has used the site to construct full-scale prototypes of Starship, the company’s next-generation monster rocket designed to take people and cargo to deep-space destinations like the Moon and Mars. SpaceX has already conducted various high-altitude test flights with Starship prototypes from Starbase, but now, the company hopes to actually launch Starship to space for the first time and send the vehicle to orbit.

    Read Article >

  • SpaceX CEO Elon Musk says he’s hopeful that his company’s launch facility in Boca Chica, Texas, will receive regulatory approval to launch by March and that the first orbital launch of SpaceX’s new Starship rocket will take place sometime this year.

    Musk made these comments during his first presentation on Starship since 2019, which he gave last night at the company’s test facility in Boca Chica, Texas. Standing in front of a full stacked prototype of the rocket that towered high over the stage, Musk provided an overview of some of the latest specs of the vehicle, why he wants to pursue deep space travel, and when he expects to make all these plans happen.

    Read Article >

  •  

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Illustration by Alex Castro / The Verge

    A group of former SpaceX employees are coming forward about their experience working at the commercial rocket company, claiming that there is a culture of sexual harassment in the workplace and that managers and the human resources department handled complaints poorly.

    The individuals are speaking out in light of an essay published by one former employee, Ashley Kosak, who left SpaceX in November. In her account, Kosak details multiple instances of being groped and feeling uncomfortable after fending off sexual advances by her male co-workers. Four additional people who spoke with The Verge described their own troubling experiences at SpaceX or witnessing other women and nonbinary people being harassed. In three cases reviewed by The Verge, SpaceX HR was made aware of the allegations and had inconsistent responses that the employees felt were inadequate.

    Read Article >

  • US-SPACE-TOURISM-BEZOS-BRANSON

    US-SPACE-TOURISM-BEZOS-BRANSON

     

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Photo by PATRICK T. FALLON/AFP via Getty Images

    Richard Branson’s extravagant jaunt to space on Sunday signaled the dawning of a new space age — for the few people that can afford it. Jeff Bezos is about to set off on a similar excursion next Tuesday when he launches to space with three others on his company Blue Origin’s first crewed flight. The two billionaires are validating their companies’ tourist-tailored rockets and, they say, fulfilling lifelong dreams to get a brief taste of space.

    But what Virgin Galactic’s mission on Sunday proved, and what Bezos’ flight will similarly show, is that space is almost open, not for you and me or the general public, but for more billionaires.

    Read Article >

  •  

    SpaceX plans to have its first Starship test flight to orbit launch from Texas and splash down off the coast of an island in Hawaii, according to a document the company filed with the Federal Communications Commission on Thursday. The orbital flight test would mark the first time SpaceX stacks both elements of its massive Starship system together, the next key development step in its attempt to build a rocket that could one day land on Mars.

    As outlined in the document, a super heavy booster stage will launch Starship from SpaceX’s Boca Chica, Texas, facilities and separate in midair nearly three minutes into flight. About five minutes later,that booster stage will return back to Earth and splash down in the Gulf of Mexico — or as SpaceX puts it: it will “perform a partial return and land in the Gulf of Mexico approximately 20 miles from the shore.”

    Read Article >

  • SN10 standing upright after landing

    SN10 standing upright after landing

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>SN10 standing upright after landing

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>SpaceX

    SpaceX’s latest Starship prototype landed on Wednesday for the first time after carrying out a high-altitude test flight in Texas — but exploded minutes later on its landing pad. The rocket, an early test version called SN10, demonstrated a few complex dances in mid-air before clinching a soft touch down, aiming to nail a key milestone in Elon Musk’s campaign to build a fully reusable rocket system.

    After aborting an initial launch attempt earlier in the day, the prototype lifted off at 6:14pm ET and soared 6 miles above SpaceX’s Boca Chica, Texas facilities. Unlike the last two tests with SN8 and SN9, which launched successfully but exploded on their landing attempts, SN10 stuck a lopsided landing on a slab of concrete not far from its launchpad, appearing to survive its daring landing maneuver for a few moments before being consumed in a fireball.

    Read Article >

  • Musk, Bezos Space Race Gets a Boost From Anti-Poverty Tax Break

    Musk, Bezos Space Race Gets a Boost From Anti-Poverty Tax Break

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>SpaceX’s Boca Chica Starship plant is growing rapidly.

    Pieces of SpaceX’s ambitious plans to expand its sizable foothold in Texas were on full display this week in three very different corners of the internet. CEO Elon Musk speculated on Twitter about a proposed city in Texas named Starbase, while new job descriptions on the company’s website hinted at an anticipated “state of the art” factory for mass-producing Starlink satellites. And the company made its latest move in a protracted legal fight for a methane-rich piece of land that will supply fuel for Starship.

    Here’s a breakdown of the latest details.

    Read Article >

  •  

    During a test flight on Wednesday, SpaceX flew a prototype of its next generation Starship rocket to its highest height yet in the skies above Texas — but failed to stick the landing, with the vehicle exploding when it hit the ground. Propelled by three main engines, the vehicle launched to a target altitude of nearly 8 miles, or 12.5 kilometers, before crash landing into the Earth.

    The nearly seven-minute test flight took off at around 5:45PM ET from SpaceX’s facility at Boca Chica, Texas. The prototype climbed to its target altitude, but during the flight, two of its three main engines seemingly shut down while it ascended. Eventually all three engines cut off, and SpaceX attempted to perform a “bell flop” maneuver, with the vehicle falling horizontally on the way down to Earth. Just before reaching the ground, the prototype reignited its engines — but the vehicle came in way too fast and blew apart when it hit the ground.

    Read Article >

  • A screengrab from SPadre’s livestream of the engine test

    A screengrab from SPadre’s livestream of the engine test

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>A screengrab from SPadre’s livestream of the engine test

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: SPadre

    A fourth prototype of SpaceX’s next generation Starship rocket exploded right after a test at the company’s south Texas test site on Friday. Shortly after SpaceX ignited the engine on the test rocket, a massive fireball engulfed the vehicle in flames, leaving very little hardware still standing and apparently causing damage to the test site.

    The failed test comes just a day before SpaceX is set to perform an unrelated launch for NASA that will send two astronauts to the International Space Station. That historic mission will take place out of Cape Canaveral, Florida, on SpaceX’s workhorse Falcon 9 rocket, which has flown close to 100 times before.

    Read Article >

  •  

    On Saturday night, SpaceX CEO Elon Musk gave a presentation in Boca Chica, Texas, on the development of his company’s next generation rocket, called Starship. Starship is meant to fly hundreds of passengers to deep-space destinations like the Moon and Mars. Flanked by a giant prototype of the vehicle, Musk vowed that Starship could fly to orbit as soon as six months from now, and carry its first passengers sometime next year.

    “This thing is going to take off, fly to 65,000 feet — about 20 kilometers — and come back and land in about one to two months,” Musk said, referring to the stainless steel prototype behind him. The giant test article stood next to a SpaceX Falcon 1 rocket, the first vehicle the company put into orbit. The staging was symbolic, especially since the presentation occurred on the anniversary of SpaceX’s first flight to orbit with the Falcon 1.

    Read Article >

  • SpaceX CEO Elon Musk would like his Starship spacecraft to make it to orbit in six months, he said during an evening presentation on September 28.  The event seemed aimed squarely at fans, with little new information and a lot of SpaceX history.

    “This is going to sound totally nuts, but I think we want to try to reach orbit in less than six months,” Musk said. “Provided the rate of design improvement and manufacturing improvement continues to be exponential, I think that is accurate to within a few months.”

    Read Article >

  • An artistic rendering of SpaceX’s planned Starship vehicle

    An artistic rendering of SpaceX’s planned Starship vehicle

     

    a:hover]:text-black [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-e9 dark:[&>a:hover]:shadow-underline-gray-63 [&>a]:shadow-underline-gray-13 dark:[&>a]:shadow-underline-gray-63″>An artistic rendering of SpaceX’s planned Starship vehicle

    a:hover]:text-gray-63 [&>a:hover]:shadow-underline-black dark:[&>a:hover]:text-gray-bd dark:[&>a:hover]:shadow-underline-gray [&>a]:shadow-underline-gray-63 dark:[&>a]:text-gray-bd dark:[&>a]:shadow-underline-gray”>Image: SpaceX

    A test version of SpaceX’s next-generation spacecraft, the Starship, successfully ignited its onboard engine for the first time today — though the vehicle didn’t go very far. The ignition was a test known as a static fire, meant to try out the engine while the vehicle remained tethered to the Earth. However, today’s test marked the first time this vehicle lit up its engine, and it could pave the way for short “hop” flights in the near future.

    This particular vehicle, referred to as “Starhopper,” is meant to test out the technologies and basic design of the final Starship vehicle — a giant passenger spacecraft that SpaceX is making to take people to the Moon and Mars. The stainless steel Starship is supposed to launch into deep space on top of a massive booster called the Super Heavy, which will be capable of landing back on Earth after takeoff just like SpaceX’s current Falcon 9 rocket fleet. And when complete, the Starship/Super Heavy combo should be capable of putting up to 220,000 pounds (100,000 kilograms) into low Earth orbit, according to SpaceX CEO Elon Musk, making it one of the most powerful rockets ever made.

 

728x90x4

Source link

Continue Reading

News

The ancient jar smashed by a 4-year-old is back on display at an Israeli museum after repair

Published

 on

 

TEL AVIV, Israel (AP) — A rare Bronze-Era jar accidentally smashed by a 4-year-old visiting a museum was back on display Wednesday after restoration experts were able to carefully piece the artifact back together.

Last month, a family from northern Israel was visiting the museum when their youngest son tipped over the jar, which smashed into pieces.

Alex Geller, the boy’s father, said his son — the youngest of three — is exceptionally curious, and that the moment he heard the crash, “please let that not be my child” was the first thought that raced through his head.

The jar has been on display at the Hecht Museum in Haifa for 35 years. It was one of the only containers of its size and from that period still complete when it was discovered.

The Bronze Age jar is one of many artifacts exhibited out in the open, part of the Hecht Museum’s vision of letting visitors explore history without glass barriers, said Inbal Rivlin, the director of the museum, which is associated with Haifa University in northern Israel.

It was likely used to hold wine or oil, and dates back to between 2200 and 1500 B.C.

Rivlin and the museum decided to turn the moment, which captured international attention, into a teaching moment, inviting the Geller family back for a special visit and hands-on activity to illustrate the restoration process.

Rivlin added that the incident provided a welcome distraction from the ongoing war in Gaza. “Well, he’s just a kid. So I think that somehow it touches the heart of the people in Israel and around the world,“ said Rivlin.

Roee Shafir, a restoration expert at the museum, said the repairs would be fairly simple, as the pieces were from a single, complete jar. Archaeologists often face the more daunting task of sifting through piles of shards from multiple objects and trying to piece them together.

Experts used 3D technology, hi-resolution videos, and special glue to painstakingly reconstruct the large jar.

Less than two weeks after it broke, the jar went back on display at the museum. The gluing process left small hairline cracks, and a few pieces are missing, but the jar’s impressive size remains.

The only noticeable difference in the exhibit was a new sign reading “please don’t touch.”

The Canadian Press. All rights reserved.

Source link

Continue Reading

News

B.C. sets up a panel on bear deaths, will review conservation officer training

Published

 on

 

VICTORIA – The British Columbia government is partnering with a bear welfare group to reduce the number of bears being euthanized in the province.

Nicholas Scapillati, executive director of Grizzly Bear Foundation, said Monday that it comes after months-long discussions with the province on how to protect bears, with the goal to give the animals a “better and second chance at life in the wild.”

Scapillati said what’s exciting about the project is that the government is open to working with outside experts and the public.

“So, they’ll be working through Indigenous knowledge and scientific understanding, bringing in the latest techniques and training expertise from leading experts,” he said in an interview.

B.C. government data show conservation officers destroyed 603 black bears and 23 grizzly bears in 2023, while 154 black bears were killed by officers in the first six months of this year.

Scapillati said the group will publish a report with recommendations by next spring, while an independent oversight committee will be set up to review all bear encounters with conservation officers to provide advice to the government.

Environment Minister George Heyman said in a statement that they are looking for new ways to ensure conservation officers “have the trust of the communities they serve,” and the panel will make recommendations to enhance officer training and improve policies.

Lesley Fox, with the wildlife protection group The Fur-Bearers, said they’ve been calling for such a committee for decades.

“This move demonstrates the government is listening,” said Fox. “I suspect, because of the impending election, their listening skills are potentially a little sharper than they normally are.”

Fox said the partnership came from “a place of long frustration” as provincial conservation officers kill more than 500 black bears every year on average, and the public is “no longer tolerating this kind of approach.”

“I think that the conservation officer service and the B.C. government are aware they need to change, and certainly the public has been asking for it,” said Fox.

Fox said there’s a lot of optimism about the new partnership, but, as with any government, there will likely be a lot of red tape to get through.

“I think speed is going to be important, whether or not the committee has the ability to make change and make change relatively quickly without having to study an issue to death, ” said Fox.

This report by The Canadian Press was first published Sept. 9, 2024.

The Canadian Press. All rights reserved.

Source link

Continue Reading

Science

Asteroid Apophis will visit Earth in 2029, and this European satellite will be along for the ride

Published

 on

Asteroid Apophis

The European Space Agency is fast-tracking a new mission called Ramses, which will fly to near-Earth asteroid 99942 Apophis and join the space rock in 2029 when it comes very close to our planet — closer even than the region where geosynchronous satellites sit.

Ramses is short for Rapid Apophis Mission for Space Safety and, as its name suggests, is the next phase in humanity’s efforts to learn more about near-Earth asteroids (NEOs) and how we might deflect them should one ever be discovered on a collision course with planet Earth.

In order to launch in time to rendezvous with Apophis in February 2029, scientists at the European Space Agency have been given permission to start planning Ramses even before the multinational space agency officially adopts the mission. The sanctioning and appropriation of funding for the Ramses mission will hopefully take place at ESA’s Ministerial Council meeting (involving representatives from each of ESA’s member states) in November of 2025. To arrive at Apophis in February 2029, launch would have to take place in April 2028, the agency says.

This is a big deal because large asteroids don’t come this close to Earth very often. It is thus scientifically precious that, on April 13, 2029, Apophis will pass within 19,794 miles (31,860 kilometers) of Earth. For comparison, geosynchronous orbit is 22,236 miles (35,786 km) above Earth’s surface. Such close fly-bys by asteroids hundreds of meters across (Apophis is about 1,230 feet, or 375 meters, across) only occur on average once every 5,000 to 10,000 years. Miss this one, and we’ve got a long time to wait for the next.

When Apophis was discovered in 2004, it was for a short time the most dangerous asteroid known, being classified as having the potential to impact with Earth possibly in 2029, 2036, or 2068. Should an asteroid of its size strike Earth, it could gouge out a crater several kilometers across and devastate a country with shock waves, flash heating and earth tremors. If it crashed down in the ocean, it could send a towering tsunami to devastate coastlines in multiple countries.

Over time, as our knowledge of Apophis’ orbit became more refined, however, the risk of impact  greatly went down. Radar observations of the asteroid in March of 2021 reduced the uncertainty in Apophis’ orbit from hundreds of kilometers to just a few kilometers, finally removing any lingering worries about an impact — at least for the next 100 years. (Beyond 100 years, asteroid orbits can become too unpredictable to plot with any accuracy, but there’s currently no suggestion that an impact will occur after 100 years.) So, Earth is expected to be perfectly safe in 2029 when Apophis comes through. Still, scientists want to see how Apophis responds by coming so close to Earth and entering our planet’s gravitational field.

“There is still so much we have yet to learn about asteroids but, until now, we have had to travel deep into the solar system to study them and perform experiments ourselves to interact with their surface,” said Patrick Michel, who is the Director of Research at CNRS at Observatoire de la Côte d’Azur in Nice, France, in a statement. “Nature is bringing one to us and conducting the experiment itself. All we need to do is watch as Apophis is stretched and squeezed by strong tidal forces that may trigger landslides and other disturbances and reveal new material from beneath the surface.”

The Goldstone radar’s imagery of asteroid 99942 Apophis as it made its closest approach to Earth, in March 2021. (Image credit: NASA/JPL–Caltech/NSF/AUI/GBO)

By arriving at Apophis before the asteroid’s close encounter with Earth, and sticking with it throughout the flyby and beyond, Ramses will be in prime position to conduct before-and-after surveys to see how Apophis reacts to Earth. By looking for disturbances Earth’s gravitational tidal forces trigger on the asteroid’s surface, Ramses will be able to learn about Apophis’ internal structure, density, porosity and composition, all of which are characteristics that we would need to first understand before considering how best to deflect a similar asteroid were one ever found to be on a collision course with our world.

Besides assisting in protecting Earth, learning about Apophis will give scientists further insights into how similar asteroids formed in the early solar system, and, in the process, how  planets (including Earth) formed out of the same material.

One way we already know Earth will affect Apophis is by changing its orbit. Currently, Apophis is categorized as an Aten-type asteroid, which is what we call the class of near-Earth objects that have a shorter orbit around the sun than Earth does. Apophis currently gets as far as 0.92 astronomical units (137.6 million km, or 85.5 million miles) from the sun. However, our planet will give Apophis a gravitational nudge that will enlarge its orbit to 1.1 astronomical units (164.6 million km, or 102 million miles), such that its orbital period becomes longer than Earth’s.

It will then be classed as an Apollo-type asteroid.

Ramses won’t be alone in tracking Apophis. NASA has repurposed their OSIRIS-REx mission, which returned a sample from another near-Earth asteroid, 101955 Bennu, in 2023. However, the spacecraft, renamed OSIRIS-APEX (Apophis Explorer), won’t arrive at the asteroid until April 23, 2029, ten days after the close encounter with Earth. OSIRIS-APEX will initially perform a flyby of Apophis at a distance of about 2,500 miles (4,000 km) from the object, then return in June that year to settle into orbit around Apophis for an 18-month mission.

Related Stories:

Furthermore, the European Space Agency still plans on launching its Hera spacecraft in October 2024 to follow-up on the DART mission to the double asteroid Didymos and Dimorphos. DART impacted the latter in a test of kinetic impactor capabilities for potentially changing a hazardous asteroid’s orbit around our planet. Hera will survey the binary asteroid system and observe the crater made by DART’s sacrifice to gain a better understanding of Dimorphos’ structure and composition post-impact, so that we can place the results in context.

The more near-Earth asteroids like Dimorphos and Apophis that we study, the greater that context becomes. Perhaps, one day, the understanding that we have gained from these missions will indeed save our planet.

 

728x90x4

Source link

Continue Reading

Trending