adplus-dvertising
Connect with us

Science

SpaceX is Likely to Put People in Space Before Boeing

Published

 on

On December 20, 2019, Boeing (NYSE:BA) flubbed one of its most important missions ever.

The test flight in question aimed to send an uncrewed CST-100 “Starliner” spacecraft to the International Space Station and back, laying the groundwork for a crewed mission to carry honest-to-goodness astronauts to ISS early this year.

Unfortunately, a computer glitch on the spacecraft failed to fire the Starliner’s engines at the correct time. As a result, Starliner never made it to ISS, and had to return to land ignominiously back on Earth, its mission largely a failure. For months afterward, Boeing negotiated with NASA, arguing back and forth about whether the company should be allowed to proceed with a crewed mission in hopes that having astronauts aboard this time will prevent a recurrence. Ultimately, though, NASA decided that Boeing would have to re-do its initial test flight, and prove its spacecraft is capable of glitch-free automated flying.

Last week, Boeing finally agreed. At a cost of $410 million, it will refly the uncrewed “Orbital Flight Test,” probably in October or November this year.

So what does this mean now for Boeing — and for SpaceX, its archrival in spaceflight?

Image source: SpaceX.

SpaceX wins

Barring some unforeseen event, it means that SpaceX is going to win the “race to space” against Boeing.

You see, SpaceX was also asked by NASA to run an uncrewed mission to ISS first, to ensure that its equipment works right, then follow that up with a crewed mission. On March 2, 2019, SpaceX accomplished the first half of this plan without a hitch, flying a Crew Dragon space capsule to ISS atop a Falcon 9 rocket, docking successfully with the space station, and then, 27 hours later, returning to Earth.

SpaceX ran into difficulties afterwards — most notably an April 20 “anomaly” that destroyed its first test vehicle in an explosion during an engine test — but there were other issues as well. The fact is, if none of those had happened, SpaceX would probably already have sent astronauts to ISS once or twice by now. But with most glitches presumably ironed out today, SpaceX looks all-systems-go to attempt its first crewed spacecraft launch — ever — probably next month.

According to the space watchers at SpaceflightNow.com, SpaceX is scheduled to fly its “Demo-2” Crew Dragon mission in late May, carrying NASA astronauts Doug Hurley and Bob Behnken to the International Space Station and then returning to Earth under remote control after depositing them there for their assignments.

If all goes as planned, SpaceX will write itself into the history books as the first privately owned space company to ever send humans into orbit — and the company that gave NASA back the ability to launch U.S. astronauts into space from U.S. territory.

As for Boeing, however, even if its uncrewed Starliner mission goes off without a hitch later this year, and even if it follows that up with a successful crewed mission, Boeing will forever after be a runner-up to SpaceX.

SpaceX wins, Boeing loses … profits?

Nor is pride of place the only thing Boeing might lose if SpaceX beats it to ISS again. When NASA originally awarded “Commercial Crew” contracts to Boeing and SpaceX back in 2014, it promised to pay SpaceX $2.6 billion to run “at least two, and as many as six, crewed missions to the space station,” but promised to pay Boeing $4.2 billion to do exactly the same thing.

Presumably, NASA paid Boeing a premium because of its hard-won reputation as one of America’s go-to space companies (alongside Lockheed Martin), and as one half of the Boeing-Lockheed joint venture United Launch Alliance, which has successfully launched 138 rockets in a row into orbit without suffering a single failure. (Even in the abortive December 2019 Starliner mission, it was only the Boeing spaceship that failed to operate correctly. The ULA Atlas V rocket that launched the spacecraft performed flawlessly.) Back then, SpaceX was the unknown quantity, and Boeing the presumed expert in spaceflight — an expert worth paying a premium to, to ensure that at least one spacecraft could fulfill the mission.

Now, however, if SpaceX ends up beating Boeing to ISS not just once, but twice, on both its uncrewed and its crewed missions, the arguments in favor of paying premium prices to Boeing for doing the same work SpaceX is doing could fall short. Going forward, Boeing may be forced to compete much more with SpaceX on the price of missions, and won’t be able to lean as heavily on its reputation to justify pricing its missions at a premium. One has to imagine the loss of its ability to charge premium prices will show up on the company’s income statement in the form of reduced profit margins.

Long story short: May could be a brilliant month for SpaceX. It could also mark a decline in profitability for Boeing’s space division — and the beginning of the end for Boeing’s reputation as America’s premier space company.

Updated on April 20, 2020

By Harry Miller

Credit: Motley Fool

source link

Continue Reading

Science

The body of a Ugandan Olympic athlete who was set on fire by her partner is received by family

Published

 on

 

NAIROBI, Kenya (AP) — The body of Ugandan Olympic athlete Rebecca Cheptegei — who died after being set on fire by her partner in Kenya — was received Friday by family and anti-femicide crusaders, ahead of her burial a day later.

Cheptegei’s family met with dozens of activists Friday who had marched to the Moi Teaching and Referral Hospital’s morgue in the western city of Eldoret while chanting anti-femicide slogans.

She is the fourth female athlete to have been killed by her partner in Kenya in yet another case of gender-based violence in recent years.

Viola Cheptoo, the founder of Tirop Angels – an organization that was formed in honor of athlete Agnes Tirop, who was stabbed to death in 2021, said stakeholders need to ensure this is the last death of an athlete due to gender-based violence.

“We are here to say that enough is enough, we are tired of burying our sisters due to GBV,” she said.

It was a somber mood at the morgue as athletes and family members viewed Cheptegei’s body which sustained 80% of burns after she was doused with gasoline by her partner Dickson Ndiema. Ndiema sustained 30% burns on his body and later succumbed.

Ndiema and Cheptegei were said to have quarreled over a piece of land that the athlete bought in Kenya, according to a report filed by the local chief.

Cheptegei competed in the women’s marathon at the Paris Olympics less than a month before the attack. She finished in 44th place.

Cheptegei’s father, Joseph, said that the body will make a brief stop at their home in the Endebess area before proceeding to Bukwo in eastern Uganda for a night vigil and burial on Saturday.

“We are in the final part of giving my daughter the last respect,” a visibly distraught Joseph said.

He told reporters last week that Ndiema was stalking and threatening Cheptegei and the family had informed police.

Kenya’s high rates of violence against women have prompted marches by ordinary citizens in towns and cities this year.

Four in 10 women or an estimated 41% of dating or married Kenyan women have experienced physical or sexual violence perpetrated by their current or most recent partner, according to the Kenya Demographic and Health Survey 2022.

The Canadian Press. All rights reserved.

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

Trending