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Elon Musk reveals how SpaceX Starlink customers will get online – SlashGear



SpaceX’s Starlink satellite constellation may be starting to take shape in orbit, but we’re only just starting to find out what the user-experience of the internet service will be like down on the ground. Elon Musk’s ambitious plan to build a network of satellites tens of thousands in number will eventually, if the plan pans out, deliver internet connections to areas previously underserved by ISPs or offline altogether.

The satellites, though, are only half of the story, albeit the tougher part to deploy. Back on Earth, subscribers to Starlink will need special hardware to get online. If you’re instantly thinking of cumbersome and tricky to set up satellite phones, though, the good news is that it should be a far easier proposition.

SpaceX isn’t quite ready to show off its so-called Starlink Terminals yet, but that hasn’t stopped Elon Musk from sharing some early details. The device itself “looks like a thin, flat, round UFO on a stick,” Musk tweeted this week. That’s presumably a circular antenna atop an extended pole to try to lift it away from any other objects that might block its line-of-sight.


Setup should be easy, too. “Starlink Terminal has motors to self-adjust optimal angle to view sky,” Musk explained, thus removing any need for users to figure out where the constellation might be and adjust the Terminal as it moves through the sky.

Instead they’ll just have to plug it in and point it at the sky, though even that needn’t be completed in that order. You’ll also be able to point it at the sky and then plug it into a socket, Musk points out. “No training required,” the CEO concludes.

Part-built, but Starlink is already causing controversy

Technical details for getting Starlink up and running are one challenge Musk and SpaceX face. That’s certainly been going fairly smoothly so far, with the initial launch deploying sixty of the satellites in early 2019. Later in the year, SpaceX sought approvals to add 30,000 more to the constellation.

Elsewhere, though, SpaceX’s ambitions haven’t met with universal acclaim. Astronomers have voiced concerns that the constellation could cause a huge change to the night sky, dramatically affecting observations of stars and more from Earth. Musk has denied that it should cause such a problem, but that hasn’t stopped the calls for extra regulations.

SpaceX has previously said that it intends to launch Starlink service prior to the full completion of the constellation, at least in North America. An exact activation date, however, is yet to be announced.

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'On every diver's bucket list': Video shows up-close encounter with shark in Alberni Inlet – CHEK News



A quartet of scuba divers on Vancouver Island were in for the plunge of a lifetime when coming across a shark in the depths of the Alberni Inlet.

In late May, Matteo Endrizzi and Garrett Clement got video of the encounter, calling it “incredibly rare” footage that even underwater filmmakers searching for the fish have difficulty capturing on camera.

Divemaster Endrizzi and environmental technologist Clement, both from Nanaimo, joined fellow divers Connor McTavish and Danton West when they spotted the bluntnose sixgill shark swimming in pirate movie-like atmosphere.


“We went up to do a dive trip. A change of scenery, different dive sights,” said Endrizzi. “We did a dive in the morning, and then we decided to do a deeper dive on a shipwreck that was there. We went down about 100 feet.”

That’s when Clement says one of the divers, “the guy with the least amount of experience,” started signalling that he saw something unusual.

“I go over, and he gives me the classic signal for shark,” said Clement in an interview with CHEK News.

“I remember looking at him and going, ‘Really?’ We go over, and there’s nothing there, but he’s looking around like a madman. We don’t see anything. We can’t really talk when we’re scuba diving, so we just continue on our dive.”

Ten minutes later, their underwater dive in waters near Port Alberni turned into one they’ll never forget — one they’ve summed up as a big thrill.

“We just went along the side of the shipwreck. We were just looking down, and all of a sudden, someone’s light beam caught an outline of a shark swimming along the bottom of the shipwreck,” recalled Clement.

READ ALSO: Possibly pregnant bluntnose shark washes up on Hornby Island

While Endrizzi was excited by the sight, he’s most grateful he had his camera in hand to capture video proof of what they saw before their eyes.

“Usually, these sharks live in deep, deep water at 2,500 metres,” he said.

“It’s a deep-water shark, and no one knows why they come to the shallows. There are a lot of theories, but no one really knows.

“Garrett was pretty much right on the bottom at 80 feet, and I was a few feet higher, so we got different angles of video. I’m from above, and Garrett was down below. It’s nice to have both perspectives.”

Story continues below.

When spotting a shark, other divers may be urged to ‘dip’ or swim away to safety as quickly as possible, but this group had done its research.

“It’s a pretty docile shark,” said Endrizzi. “When we saw it, we knew exactly what it was. I think we were all a little bit excited, and I say that as an understatement. We all felt very lucky to witness what we did.”

According to Fisheries and Oceans Canada, the sixgill shark, or Hexanchus griseus, can grow up to 4.8 metres long and has two rows of teeth.

“The shark that we saw was a juvenile, but they can be quite big animals. The coast of B.C. is one of the only places in the world where divers can actually see these sharks,” said Endrizzi.

He says the group reached out to the DFO to notify them of the encounter, which in turn was “very grateful” to receive the information considering such sightings are seldom.

“If anyone does come across one, it’s a rare occurrence, and I definitely encourage them to reach out to DFO so that data can be recorded and we can get more information on these really cool creatures,” said Endrizzi.

The DFO has more information about sharks on its website, including ongoing research from the Canadian Pacific Shark Research Lab.

“I mean, they live at the bottom of the ocean, and it’s so hard to get any sort of data on them,” added Clement. “It’s on every diver’s bucket list to be able to see one of these things in the wild, but the reality is you could go on thousands and thousands of dives and never see one.”

-with files from CHEK’s Roger Collins

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Behind Galactic Bars: Webb Telescope Unlocks Secrets of Star Formation – SciTechDaily



This image of the barred spiral galaxy NGC 5068 is a composite from two of the James Webb Space Telescope’s instruments, MIRI and NIRCam. Credit: ESA/Webb, NASA & CSA, J. Lee and the PHANGS-JWST Team

<span class="glossaryLink" aria-describedby="tt" data-cmtooltip="

Established in 1958, the National Aeronautics and Space Administration (NASA) is an independent agency of the United States Federal Government that succeeded the National Advisory Committee for Aeronautics (NACA). It is responsible for the civilian space program, as well as aeronautics and aerospace research. Its vision is &quot;To discover and expand knowledge for the benefit of humanity.&quot; Its core values are &quot;safety, integrity, teamwork, excellence, and inclusion.&quot; NASA conducts research, develops technology and launches missions to explore and study Earth, the solar system, and the universe beyond. It also works to advance the state of knowledge in a wide range of scientific fields, including Earth and space science, planetary science, astrophysics, and heliophysics, and it collaborates with private companies and international partners to achieve its goals.

” data-gt-translate-attributes=”["attribute":"data-cmtooltip", "format":"html"]”>NASA’s <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="

James Webb Space Telescope
The James Webb Space Telescope (JWST or Webb) is an orbiting infrared observatory that will complement and extend the discoveries of the Hubble Space Telescope. It covers longer wavelengths of light, with greatly improved sensitivity, allowing it to see inside dust clouds where stars and planetary systems are forming today as well as looking further back in time to observe the first galaxies that formed in the early universe.

” data-gt-translate-attributes=”["attribute":"data-cmtooltip", "format":"html"]”>James Webb Space Telescope has captured a detailed image of the barred spiral galaxy NGC 5068. Part of a project to record star formation in nearby galaxies, this initiative provides significant insights into various astronomical fields. The telescope’s ability to see through gas and dust, typically hiding star formation processes, offers unique views into this crucial aspect of galactic evolution.

A delicate tracery of dust and bright star clusters threads across this image from the James Webb Space Telescope. The bright tendrils of gas and stars belong to the barred spiral galaxy NGC 5068, whose bright central bar is visible in the upper left of this image – a composite from two of Webb’s instruments. NASA Administrator Bill Nelson revealed the image on June 2 during an event with students at the Copernicus Science Centre in Warsaw, Poland.

NGC 5068 Webb MIRI

In this image of the barred spiral galaxy NGC 5068, from the James Webb Space Telescope’s MIRI instrument, the dusty structure of the spiral galaxy and glowing bubbles of gas containing newly-formed star clusters are particularly prominent. Three asteroid trails intrude into this image, represented as tiny blue-green-red dots. Asteroids appear in astronomical images such as these because they are much closer to the telescope than the distant target. As Webb captures several images of the astronomical object, the asteroid moves, so it shows up in a slightly different place in each frame. They are a little more noticeable in images such as this one from MIRI, because many stars are not as bright in mid-infrared wavelengths as they are in near-infrared or visible light, so asteroids are easier to see next to the stars. One trail lies just below the galaxy’s bar, and two more in the bottom-left corner. Credit: ESA/Webb, NASA & CSA, J. Lee and the PHANGS-JWST Team

NGC 5068 lies around 20 million light-years from Earth in the constellation Virgo. This image of the central, bright star-forming regions of the galaxy is part of a campaign to create an astronomical treasure trove, a repository of observations of star formation in nearby galaxies. Previous gems from this collection can be seen here (IC 5332) and here (M74). These observations are particularly valuable to astronomers for two reasons. The first is because star formation underpins so many fields in astronomy, from the physics of the tenuous <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="

Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of positive ions and free electrons. It was first described by chemist Irving Langmuir in the 1920s.

” data-gt-translate-attributes=”["attribute":"data-cmtooltip", "format":"html"]”>plasma that lies between stars to the evolution of entire galaxies. By observing the formation of stars in nearby galaxies, astronomers hope to kick-start major scientific advances with some of the first available data from Webb.

NGC 5068 Webb NIRCam

This view of the barred spiral galaxy NGC 5068, from the James Webb Space Telescope’s NIRCam instrument, is studded by the galaxy’s massive population of stars, most dense along its bright central bar, along with burning red clouds of gas illuminated by young stars within. This near-infrared image of the galaxy is filled by the enormous gathering of older stars which make up the core of NGC 5068. The keen vision of NIRCam allows astronomers to peer through the galaxy’s gas and dust to closely examine its stars. Dense and bright clouds of dust lie along the path of the spiral arms: These are H II regions, collections of hydrogen gas where new stars are forming. The young, energetic stars ionize the hydrogen around them, creating this glow represented in red. Credit: ESA/Webb, NASA & CSA, J. Lee and the PHANGS-JWST Team

The second reason is that Webb’s observations build on other studies using telescopes including the Hubble Space Telescope and ground-based observatories. Webb collected images of 19 nearby star-forming galaxies which astronomers could then combine with Hubble images of 10,000 star clusters, spectroscopic mapping of 20,000 star-forming emission nebulae from the <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="

Very Large Telescope
The Very Large Telescope array (VLT) is a visible and infrared wavelength telescope facility operated by the European Southern Observatory on Cerro Paranal in the Atacama Desert of northern Chile. It is the world's most advanced optical instrument, consisting of four Unit Telescopes with main mirrors of 8.2m diameter and four movable 1.8m diameter Auxiliary Telescopes.

” data-gt-translate-attributes=”["attribute":"data-cmtooltip", "format":"html"]”>Very Large Telescope (VLT), and observations of 12,000 dark, dense molecular clouds identified by the Atacama Large Millimeter/submillimeter Array (ALMA). These observations span the electromagnetic spectrum and give astronomers an unprecedented opportunity to piece together the minutiae of star formation.

With its ability to peer through the gas and dust enshrouding newborn stars, Webb is particularly well-suited to explore the processes governing star formation. Stars and planetary systems are born amongst swirling clouds of gas and dust that are opaque to visible-light observatories like Hubble or the VLT. The keen vision at infrared wavelengths of two of Webb’s instruments — MIRI (Mid-Infrared Instrument) and NIRCam (Near-Infrared Camera) — allowed astronomers to see right through the gargantuan clouds of dust in NGC 5068 and capture the processes of star formation as they happened. This image combines the capabilities of these two instruments, providing a truly unique look at the composition of NGC 5068.

The James Webb Space Telescope stands as the apex of space science observatories worldwide. Tasked with demystifying enigmas within our own solar system, Webb will also extend its gaze beyond, seeking to observe distant worlds orbiting other stars. In addition to this, it aims to delve into the cryptic structures and the origins of our universe, thereby facilitating a deeper understanding of our position within the cosmic expanse. The Webb project is an international endeavor spearheaded by NASA, conducted in close partnership with the <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="

European Space Agency
The European Space Agency (ESA) is an intergovernmental organization dedicated to the exploration and study of space. ESA was established in 1975 and has 22 member states, with its headquarters located in Paris, France. ESA is responsible for the development and coordination of Europe's space activities, including the design, construction, and launch of spacecraft and satellites for scientific research and Earth observation. Some of ESA's flagship missions have included the Rosetta mission to study a comet, the Gaia mission to create a 3D map of the Milky Way, and the ExoMars mission to search for evidence of past or present life on Mars.

” data-gt-translate-attributes=”["attribute":"data-cmtooltip", "format":"html"]”>European Space Agency (ESA) and the Canadian Space Agency.

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New image from the James Webb Space Telescope shows thousands upon thousands of stars in a galaxy 17 million light years away – Yahoo Canada Shine On



Every single dot you see is a star. There are thousands upon thousands of stars in this image from the James Webb Space Telescope.ESA/Webb, NASA & CSA, J. Lee and the PHANGS-JWST Team

  • The James Webb Space Telescope snapped a new image of a galaxy 17 million light-years away.

  • Thousands upon thousands of stars are visible, many of which are concentrated in the galaxy’s heart.

  • JWST is peering into the hearts of many galaxies to help scientists better understand star formation.

With the power of the James Webb Space Telescope, we can peer into the mysterious hearts of galaxies. And that’s exactly what you’re seeing here, in this new image from Webb of the galaxy NGC 5068.

NGC 5068 is located about 17 million light-years from Earth. For perspective, the Milky Way’s neighborhood of galaxies called the Local Group, is 5 million light-years away. So, this galaxy is beyond what we might consider close.

Each individual dot of white light you can see is a star, per Mashable. NASA said there are thousands upon thousands of stars in this image. And many of them are hanging out at the galaxy’s center, which you can see in the upper left as a bright bar of white light.

Skitched photo showing a red circle pointing to the center of galaxy NGC 5068.Skitched photo showing a red circle pointing to the center of galaxy NGC 5068.

The bright bar in the upper left of the image is where the most stars are concentrated.ESA/Webb, NASA & CSA, J. Lee and the PHANGS-JWST Team

This region appears so bright because that’s where most of the stars are concentrated. That’s also where all the action is.

James Webb peers into the hearts of many galaxies to uncover their secrets

Most galaxies have an ultra-bright center due to warm dust that’s heated by massive bursts of star formation, according to the Harvard Smithsonian. And it’s this star formation that astronomers are interested in studying more with the help of JWST.

In fact, NGC 5068 is just one in a series of other galaxies Webb is observing for a project to help us better understand star formation. Webb has also taken images of the spiral galaxy IC 5332:

Picture of a spiral galaxy taken from James Webb Space Telescope. The spirals look like spider webs dotted by pink gaseous regions throughout the image.Picture of a spiral galaxy taken from James Webb Space Telescope. The spirals look like spider webs dotted by pink gaseous regions throughout the image.

The James Webb Telescope is peering into the hearts of many galaxies to help astronomers gain a better understanding of star formation, especially in the turbulent environments of galactic cores.ESA/Webb, NASA & CSA, J. Lee and the PHANGS-JWST and PHANGS-HST Teams

And the heart of galaxy M74, aka the “Phantom Galaxy”:

Blue heart of the Phantom Galaxy seen from the Webb Telescope.Blue heart of the Phantom Galaxy seen from the Webb Telescope.

The James Webb Space Telescope sees objects in infrared wavelengths, which allows it to peer past obstructive light that would otherwise block our ability to see into the hearts of galaxies.ESA/Webb, NASA & CSA, J. Lee and the PHANGS-JWST Team./J. Schmidt

The James Webb Space Telescope has the advantage of seeing in the infrared.

Infrared wavelengths are too long for the human eye to detect. But they’re especially important for studying in space because they allow JWST to peer past obstructive visual light that would otherwise block our ability to see into the hearts of galaxies and their bustling environments of star formation.

“By observing the formation of stars in nearby galaxies, astronomers hope to kick-start major scientific advances with some of the first available data from Webb,” NASA said.

Watch a video of NGC 5068 below:

Read the original article on Business Insider

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