Boeing Co’s new astronaut capsule on Friday failed to reach the orbit of the International Space Station, U.S. space agency NASA said, cutting short a critical unmanned test mission in the embattled aerospace giant’s race to send humans to the station.
The CST-100 Starliner astronaut capsule successfully launched from Cape Canaveral in Florida, but an automated timer error, which Boeing could not immediately account for, prevented the spacecraft from reaching the orbit that would have put it on track to meet up with the space station.
The debut journey to the space station was a milestone test for Boeing, which is vying with SpaceX to revive NASA’s human spaceflight capabilities. Read More
Elephants counted from space for conservation – BBC News
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.css-14iz86j-BoldTextfont-weight:bold;At first, the satellite images appear to be of grey blobs in a forest of green splotches – but, on closer inspection, those blobs are revealed as elephants wandering through the trees.
And scientists are using these images .css-1xgj2ad-InlineLink:linkcolor:#3F3F42;.css-1xgj2ad-InlineLink:visitedcolor:#696969;.css-1xgj2ad-InlineLink:link,.css-1xgj2ad-InlineLink:visitedfont-weight:700;border-bottom:1px solid #BABABA;-webkit-text-decoration:none;text-decoration:none;.css-1xgj2ad-InlineLink:link:hover,.css-1xgj2ad-InlineLink:visited:hover,.css-1xgj2ad-InlineLink:link:focus,.css-1xgj2ad-InlineLink:visited:focusborder-bottom-color:currentcolor;border-bottom-width:2px;color:#B80000;@supports (text-underline-offset:0.25em).css-1xgj2ad-InlineLink:link,.css-1xgj2ad-InlineLink:visitedborder-bottom:none;-webkit-text-decoration:underline #BABABA;text-decoration:underline #BABABA;-webkit-text-decoration-thickness:1px;text-decoration-thickness:1px;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none;text-underline-offset:0.25em;.css-1xgj2ad-InlineLink:link:hover,.css-1xgj2ad-InlineLink:visited:hover,.css-1xgj2ad-InlineLink:link:focus,.css-1xgj2ad-InlineLink:visited:focus-webkit-text-decoration-color:currentcolor;text-decoration-color:currentcolor;-webkit-text-decoration-thickness:2px;text-decoration-thickness:2px;color:#B80000;to count African elephants from space.
The pictures come from an Earth-observation satellite orbiting 600km (372 miles) above the planet’s surface.
The breakthrough could allow up to 5,000 sq km of elephant habitat to be surveyed on a single cloud-free day.
And all the laborious elephant counting is done via machine learning – a computer algorithm trained to identify elephants in a variety of backdrops.
“We just present examples to the algorithm and tell it, ‘This is an elephant, this is not an elephant,'”Dr Olga Isupova, from the University of Bath, said.
“By doing this, we can train the machine to recognise small details that we wouldn’t be able to pick up with the naked eye.”
The scientists looked first at South Africa’s Addo Elephant National Park.
“It has a high density of elephants,” University of Oxford conservation scientist Dr Isla Duporge said.
“And it has areas of thickets and of open savannah.
“So it’s a great place to test our approach.
“While this is a proof of concept, it’s ready to go.
“And conservation organisations are already interested in using this to replace surveys using aircraft.”
Conservationists will have to pay for access to commercial satellites and the images they capture.
But this approach could vastly improve the monitoring of threatened elephant populations in habitats that span international borders, where it can be difficult to obtain permission for aircraft surveys.
The scientists say it could also be used in anti-poaching work.
“And of course, [because you can capture these images from space,] you don’t need anyone on the ground, which is particularly helpful during these times of coronavirus,” Dr Duporge said.
“In zoology, technology can move quite slowly.
“So being able to use the cutting-edge techniques for animal conservation is just really nice.”
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Canadians Can Now Sign Up for Starlink Internet Beta Without an Invite, If Eligible – iPhone in Canada
SpaceX has made changes to its Starlink internet beta website, to now allow sign-ups without an invite, if your address is eligible for service, reports Tesla North.
Previously, Starlink website sign-ups for the beta program would be contacted via email to let them know about eligibility. But as of Wednesday, users in Canada and the United States can enter their address on the Starlink website—and if eligible, sign up right away.
All you have to do is visit the Starlink website here, enter your email and your home address. You’ll be able to confirm your exact location with a pin on a map.
After that’s done, you’ll then be notified instantly if you can sign up for the internet beta program. If you are eligible, you’ll be able to place an order right away for the Starlink hardware package, which contains a dish and router.
Tesla North reports Canadians in Ontario, Manitoba and Alberta were able to sign up today or received emails to join the Starlink beta. Eligible latitudes seen so far have been in the range of 43.1 to 45.3, and 50.01 to 50.71.
As for Starlink internet pricing in Canada? The dish is priced at $649 CAD, while the service is at $129 CAD per month. Starlink is targeting those in rural areas, lacking high-speed access.
Starlink internet beta invites hit Canada back in September. The low-Earth orbit satellite internet offers lower latency and faster download speeds compared to traditional satellite internet. This is because Starlink internet satellite constellations are hovering 550 km above Earth, whereas conventional satellite internet is at roughly 35,700 km above the globe, resulting in slow speeds with high latency.
On Thursday morning, SpaceX’s Falcon 9 rocket launched 60 more satellites into orbit, resulting in over 1,000 Starlink satellites in space. SpaceX has plans to launch 12,000 satellites and at its current pace, has a leg up on competitors.
In Canada, the federal government recently inked a $600 million deal with Ottawa-based Telesat for its low-Earth orbit satellite internet. So far? There’s only one Telesat satellite in space, but plans are to send more into orbit in 2021 aboard Amazon-backed Blue Origin rockets. Telesat satellites at 800 kg each, weigh more than three times that of a Starlink satellite, at just 227 kg.
Moreover, Telesat will sell its satellite internet services to internet providers, who will then sell directly to consumers. This is different than Starlink’s direct-to-consumer business model, mirroring Tesla. Time will tell if $600 million of your tax dollars will see Telesat compete with SpaceX’s Starlink internet.
For rural Canadians, Starlink internet will allow for high-speed internet connectivity that’s unheard of, allowing for video conferencing and also streaming 4K video and playing video games. Beta testers have seen download speeds of 150 Mbps or higher.
Were you able to sign up for Starlink internet beta via the website?
Paleontologists finally have their first good look at a dinosaur's butt – CNET
Paleontologists spend their entire academic careers studying the anatomy of dinosaurs. Now a team of scientists from the University of Bristol has finally described in detail a dinosaur’s cloacal or vent, which is used for everything from defecation and urination to attracting a mate to breed with (or, less scientifically, a jack-of-all-trades butthole).
In a new study, published in the journal Current Biology on Tuesday, Scientists revealed a range of theories about the cloacal vent on a dog-sized dinosaur called Psittacosaurus, a relative of Triceratops from the early Cretaceous era, which lived about 120 million years ago.
“I noticed the cloaca several years ago after we had reconstructed the color patterns of this dinosaur using a remarkable fossil on display at the Senckenberg Museum in Germany which clearly preserves its skin and color patterns,” Dr. Jakob Vinther from the University of Bristol’s School of Earth Sciences said in a statement on Tuesday.
“It took a long while before we got around to finish it off because no one has ever cared about comparing the exterior of cloacal openings of living animals, so it was largely unchartered territory,” Vinther added.
The researchers reveal the dinosaur’s cloaca has similar features as cloacas on alligators and crocodiles. The dino’s outer cloaca areas were also likely highly pigmented. This pigmentation may have been used to attract a mate, much like baboons use theirs.
“We found the vent does look different in many different groups of tetrapods, but in most cases, it doesn’t tell you much about an animal’s sex.” Dr. Diane Kelly from the University of Massachusetts Amherst said. “Those distinguishing features are tucked inside the cloaca, and unfortunately, they’re not preserved in this fossil.”
It’s not just the appearance of the dino’s vent that got the attention of mates, but also its smell. The large, pigmented lobes on either side of the cloacas could have also included musky scent glands to get the attention of a mate.
“Knowing that at least some dinosaurs were signaling to each other gives palaeo-artists exciting freedom to speculate on a whole variety of now plausible interactions during dinosaur courtship,” palaeo-artist and study artist Robert Nicholls said in a statement.
“It is a game-changer!”
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