British Columbians are sharing more images of a recently discovered comet that will be only visible over B.C. for the next couple of weeks, before disappearing again for thousands of years.
The Neowise comet, discovered in March by NASA’s Neowise infrared space telescope, reached its closest point to the sun on July 3, which caused the “frozen ice ball” to heat up and burn gas and dust off its surface.
NASA explains that, “This very close passage by the Sun is cooking the comet’s outermost layers, causing gas and dust to erupt off the icy surface and creating a large tail of debris. And yet the comet has managed to survive this intense roasting.”
Yesterday, Vancouverite Tim Travis tweeted that he saw his first comet first comet ever on Sunday night. He adds that, “If you’re looking for #CometNEOWISE in Vancouver, turns out the best place is readily accessible: the beaches at Locarno, Jericho, or Spanish Banks. After 10:30 pm, North sky over Cypress, a bit below the Big Dipper. Use binocs or a telescope.”
Have a look at some of the best photos from the Lower Mainland over the past few days.
— Julie Holden (@jholden23) July 20, 2020
— Michel Gélinas (@GarconGlacon) July 19, 2020
— Dr. Christian Sasse (@Sassephoto) July 20, 2020
#cometNEOWISE from the Richmond dike at around 11:25 pm July 19 2020.
— Michel Gélinas (@GarconGlacon) July 20, 2020
— This is Flo (@flovancity) July 19, 2020
— Alphonse Williams (@Augustlands) July 19, 2020
— Taruna Goel (@write2tg) July 18, 2020
Great to catch neowise and a meteor at the same time, i wonder is it fragments of the comet itself ..hhmmm #neowisec2020F3 #NEOWISE #NEOWISE彗星 #cometNEOWISE #cometc2020f3 #canonphotography #vancouver #space #longexposure #Canada #PhotoOfTheDay pic.twitter.com/qwnWVzdjYK
— Rory Coomey (@RoryCoomeyPhoto) July 17, 2020
Got out the telephoto, the wide-angle, and the panoramas… 🙂
— Tyler Black, MD (@tylerblack32) July 16, 2020
Sit back and take a bit of time to enjoy space in all its glory, or just watch a burning comet hurtling through space. #cometNEOWISE #comet #NeowiseComet #landscape #vancouver #Canada #longexposure #space #adventure #exploreBC pic.twitter.com/tC2eCKEJ4x
— Rory Coomey (@RoryCoomeyPhoto) July 20, 2020
Comet Neowise can be seen just after sunset on a clear night by looking below the Big Dipper in the northwest sky. Use binoculars or a telescope for a clear view of the tail. Comet Neowise won’t be back for 6800 years…#CometNeowise #Comet pic.twitter.com/lUiD5rbc9P
— Capt. Wayne Luke (@WayneLuke) July 16, 2020
— Mathew Bond (@mrmathewbond) July 16, 2020
— Rory Court (@rorycourt) July 15, 2020
Comet #NEOWISE last night 19 July Harrison Lake BC #timelapse #cometNEOWISE #cometc2020f3 @beyond90seconds @B_Ubiquitous @DavidBflower @HalSherman @AstronomyFans @CTVVancouver @myersm705 #Astrophotography @weathernetwork pic.twitter.com/Db62VacpVv
— Dr. Christian Sasse (@Sassephoto) July 20, 2020
Last week, a local astrophotographer shared a remarkable image of a rare comet and Aurora Borealis at Harrison Lake.
Liron Gertsman, a 19-year-old astrophotographer and astronomy enthusiast, tells Vancouver Is Awesome in an email that he’s never had the opportunity to shoot a comet before. The last comet visible from the northern hemisphere that was comparable to Neowise was Comet Hale–Bopp in 1997, which was before he was born.
The previous night, Gerstman also photographed the comet from over English Bay, resulting in a very “Vancouver” landscape image featuring the comet. Read more and see the photos HERE.
Apollo 15's fiftieth Anniversary: Moon Touchdown Observed In Shocking Element – TheNewsTrace
New Pictures Launched to Fox Information Display the Apollo 15 moon touchdown in exceptional element 50 years later.
The footage, remastered through “Apollo Remastered” writer Andy Saunders, display the Lunar Roving Car (LRV) because it was once managed through astronauts Commander David Scott and Lunar Module Pilot Jim Irwin on this planet surfaced for the primary time.
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Scott and Irwin landed the lunar module Falcon on July 30, 1971, in keeping with a file of the occasions through NASA.
The venture was once introduced from Cape Canaveral, Florida 4 days previous and entered orbit on July 29.
Irwin and Scott then separated the Falcon from fellow astronaut Alfred Worden, who remained in orbit aboard the Undertaking.
Scott and Irwin landed at Hadley-Apennine and performed 4 spacewalks and 3 box journeys the usage of the LRV, for a complete of nineteen hours and 17.5 miles.
The pair accumulated 170 kilos of lunar subject material, together with: rock and soil samples, whilst Worden additionally took images and performed an intensive collection of observations from above.
About 57 hours later — after dozing fairly undisturbed at the moon, save for a imaginable oxygen leak — Scott and Irwin were given in a position to rejoin Worden.
On August 2, the Falcon took off from the moon – observed at soil the primary time by means of an LRV tv digital camera — and the spacecraft docked with Undertaking because the module launched into its fiftieth lunar orbit.
Changing into on August 5 changed into the primary human to accomplish a deep area EVA (extravehicular job), go out the spacecraft, climb to the again of the carrier module and take away movie cassettes from the cameras and go back in lower than 20 mins.
At 4:46 p.m. ET on August 7, Apollo 15 crashed into the Pacific after a venture of greater than 12 days.
The team was once rescued from the waters north of Honolulu through the USS Okinawa.
Apollo 15 set a number of data for manned spaceflight, together with the heaviest payload in lunar orbit, most radial distance traveled at the moon from the spacecraft, maximum EVAs at the lunar floor, and longest period for EVAs at the lunar floor, the longest lunar orbit, the longest manned lunar venture, the longest Apollo venture, the primary deep area and operational EVA, and the primary first satellite tv for pc orbiting the moon through a manned spacecraft.
Whilst many American citizens bear in mind Apollo 11 — the primary spaceflight to land people at the moon — and the near-fatal Apollo 13 venture, Apollo 15 and the LRV stay historic symbols of the USA area program’s lunar program.
Saunders Pictures — together with frames shot with a Hasselblad digital camera — had been merged into panoramas and come with each pictures shot at the lunar floor and of the Endeavour, which might be highlighted in a YouTube video.
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Along with lunar panorama photographs, Saunders has remastered footage of the primary tracks taken through the LRV, the Apollo Lunar Floor Experiments Bundle (ALSEP) setup, and a photograph of Irwin saluting the American flag.
People first drove on the Moon 50 years ago today – Yahoo Movies Canada
NASA just celebrated another major moment in the history of Moon exploration. The New York Times noted that July 31st, 2021 marks the 50th anniversary of the Lunar Roving Vehicle’s first outing — and the first time people drove on the Moon. Apollo 15 astronauts Dave Scott and Jim Irwin took the car on a stint to collect samples and explore the lunar surface more effectively than they could on foot.
Scott and Irwin would eventually drive the rover two more times (for a total of three hours) before returning to Earth. The Apollo 16 and 17 missions each had an LRV of their own. There was also a fourth rover, but it was used for spare parts after the cancellation of Apollo 18 and further missions. All three serving models remained on the Moon.
Early development was problematic, in no small part due to the lack of real-world testing conditions. They couldn’t exactly conduct a real-world test drive, after all. The team eventually settled on a collapsible design with steel mesh wheels that could safely handle the Moon’s low gravity, lack of atmosphere, extreme temperatures and soft soil.
The LRV was modest, with a 57-mile range, four 0.19kW motors and an official top speed of 8MPH. It was also expensive, with cost overruns bringing the price of four rovers to $38 million (about $249 million in 2021 dollars). It was key to improved scientific exploration during the later stages of the Apollo program, though, and it was also an early example of a practical electric vehicle — humans were using a battery-powered ride on the Moon decades before the technology became mainstream on Earth.
We wouldn’t count on humans driving on the Moon any time soon, although that reflects the progress made in the 50 years since. NASA and other space agencies are now focused on robotic rovers that can explore the Moon without worries about crew safety. Those humans that do go on rides will likely use autonomous vehicles. Think of this anniversary as celebrating a first step toward the technology you see today.
Russia reports pressure drop in space station service module – Yahoo News Canada
MOSCOW (Reuters) – The head of Russia’s Roscosmos space agency said on Saturday that pressure in a Russian service module on the International Space Station had dropped as a result of an air leak.
Pressure had fallen over a two-week period before a Russian research module, the Nauka, threw the station out of control when its engines fired shortly after docking on Thursday, but Roscosmos head Dmitry Rogozin said the two events were not linked.
The fall in pressure was a result of a known minor air leak in an isolated transfer chamber of the Zvezda service module and pressure will be raised in the next 24 hours, Roscosmos said in a statement.
“It was an expected and not a ‘sharp’ drop in the still problematic Zvezda and it is not linked to the research module,” Rogozin tweeted in response to media reports.
Pressure in the service module dropped on July 29, the day the Nauka research module docked, to about one third of its level on July 14 but would be increased, Rogozin tweeted.
The air leak in the Zvezda module, which provides living quarters for crew members and life support systems, was detected last year. It poses no danger to the crew but persists despite attempts to fix it by sealing cracks.
Russia said on Friday that a software glitch, and possible lapse in human attention, were to blame for an emergency caused by inadvertently reignited jet thrusters of the Nauka research module.
On Saturday, Russian crew entered the research module after the air was tested and cleaned, Rogozin tweeted.
Russia held a scientific council meeting on Saturday to discuss the future use of the Russian segment of the space station, which was sent into orbit in 1998 and is supposed to work until 2028.
“The chief constructors council noted after considering the current condition of the Russian ISS segment that the use of the Russian ISS segment after 2024 creates additional risks due to the ageing of equipment,” Roscosmos said.
(Reporting by Maria Tsvetkova; Editing by Giles Elgood)
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