Science
China denies claims its rocket debris set to crash into Moon
BEIJING: China has denied reports that rocket debris from the Chang’e 5 T1 lunar mission will collide with the moon on March 4.
The doomed space junk was first reported by astronomer Bill Gray, who led the Pluto project. In his blog post, Gray initially claimed the debris came from billionaire Elon Musk’s SpaceX rocket.
However, Gray later predicted that the object was the remains of a Chinese rocket, specifically the Long March 3C that launched China’s Chang’e 5 T1 moon landing mission.
However, China’s foreign ministry denied this claim, according to Space News. “According to China’s monitoring, the upper layer of the Chang’e-5 rocket entered the Earth’s atmosphere and burned completely,” Foreign Ministry spokesman Wang Wenbin told a news conference.
But the missile Gray and others claim came from the Chang’e-5 T1 mission, which was a separate flight. Chang’e 5 T1, the predecessor mission of Chang’e 5, will not launch until 2020.
Most evidence points to debris from the Chang’e 5-T1 mission. “We now have ample evidence that this is indeed the launch vehicle for the 2014-065B, Chang’e 5-T1 lunar landing mission. However, it will still be within a few kilometers of the estimated time of March 4, 2022 12:25 UTC Affect the Moon, within seconds of the estimated time,” Gray wrote in a new blog post last week.
The Chang’e 5-T1 lunar mission tested the technology needed to bring back samples from the moon in 2014.
Gray’s conclusion that the object was a Chinese rocket was also supported by analysis by a team at NASA’s Jet Propulsion Laboratory and the University of Arizona, The Verge reported.
However, the Space Force’s 18th Space Control Squadron, which tracks space debris, said on its tracking website that it burned up in Earth’s atmosphere in October 2015.
Gray noted that 18SPCS appeared to provide updates on missile trajectories only shortly after the mission started, and then never again. That means the “conclusion” of the rocket’s burn is likely to be based on that updated forecast, he said.
Gray said he also wondered if there were other objects that got everyone excited.
“It would be very surprising if there were two objects the size of the one we’re tracking and the upper stage (of the Chinese rocket),” Gray was quoted as saying by The Verge. “So, if you’re saying this isn’t high school, then You have a lot of evidence to deal with at this point.”
Complete News Source : Free Press
Science
Nasa’s old map of Jupiter, which reminds many of dosa, has gone viral once more
Certain images or videos frequently resurface on the Internet, leaving people speechless. When those clips or pictures are shared again on one social media platform or another, they create a buzz. The National Aeronautics and Space Administration (Nasa) created and posted this image of a map of Jupiter online a few years ago. After being shared on Twitter, the image drew a lot of attention this time. And, as usual, the image made people think of dosa, a popular South Indian dish.
The image was shared by the Twitter account Latest in Space. “From the very bottom of Jupiter, I’m looking up. While tweeting the image, they wrote, “Seen by NASA Cassini.” The images from the Cassini spacecraft’s narrow-angle camera were used to create this out-of-this-world image, which is part of a coloured map series produced by the space agency.
The article was published a few days ago. The tweet has received nearly 20,000 likes since it was shared, and the number is growing. The tweet has been retweeted more than 2,000 times. Take a look at some of the comments to see how the image of Jupiter looks like dosa.
A Twitter user commented, “Looks like a designer dosa.” “When I rush to pick up a call, this is what happens to my dosa on the dosa pan,” one joked. “This is how my mother makes Dosa,” a third said. “Jupiter in the making,” wrote a fourth, along with a photo of someone preparing – you guessed it – dosa.
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