Tag: Phosphine

NASA scientists jointly ask for retraction:Venus’s life sign is oolong, and the fitting method is not reliable

Xiao Xiao, Fish and Sheep, from the concave temple qubit report | public account QbitAI still remember the September 14th”There is life on Venus” Nature sub-published paper? Astronomers have observed signs of phosphine in the”atmosphere” of Venus, which is strong evidence of life on Venus. This is a sensational news in the astronomical world. Many people can’t believe it:Phosphine and life are not necessarily related, right?

2020-11-07

Astronomer:There may be no signs of life on Venus

Xinhua News Agency, Beijing, October 24, new media special report According to the British”New Scientist” weekly website on October 20, a new analysis report suggests that Venus may not have much phosphine. In September, news broke that phosphine gas was observed in the metal atmosphere, which caused a surge of excitement because it may come from life. However, the researchers used archive data to infer that the amount of phosphine gas on Venus may be very limited.

2020-10-25

Astronomer:There may be no signs of life on Venus

Xinhua News Agency, Beijing, October 24 New Media Special Report According to a report on the website of the British”New Scientist” Weekly on October 20, a new analysis report suggests that Venus may not have much phosphine. In September, news broke that phosphine gas was observed in the metal atmosphere, which caused a surge of excitement because it may come from life.

2020-10-25

Astronomer:There may be no signs of life on Venus

According to the British”New Scientist” weekly website reported on October 20, a new analysis report suggested that Venus may not have much phosphine. In September, news broke that phosphine gas was observed in the metallic atmosphere, which caused a surge of excitement because it might come from life.

2020-10-23

The latest analysis shows that Venus may have biological characteristics and phosphine does not exist

One of the biggest surprises in the history of planetary science is that a study in September 2020 announced the presence of phosphine gas in the clouds of Venus:this may be a tantalizing hint from biological processes. Phosphine (PH3) is chemically similar to hydrogen ammonium (NH3), but phosphine (PH3) is only naturally produced on the earth through biochemical processes, and it is said to exist at the level of 10 parts per billion in Venus.

2020-10-23

NASA discovered phosphine on Venus forty years ago

Although efforts to confirm this discovery through Earth observations and even accidental close-range exploration of spacecraft are underway, archived data from a NASA mission to Venus decades ago may have hidden a lot of expected verification. -There may be more discoveries in the future.

2020-10-03