Implications of life signs on Venus?


Scientists have recently reported the discovery of gas phosphine around Venus, which may point to microbial life. Venus is the second planet from the Sun in our solar system and is inhuman to humans – at least in our current form. Sincerely: NASA

The legendary tennis star, or say, the women’s razor blade company, both Venus have enjoyed the least on cable TV.


But another rock from the sun? Emotionless. It has never radiated the sex appeal of Mars-like Saturn rings or dominated space-centric pop culture.

For the 70 million Americans reading horoscopes, the so-called evening star planet has mostly maintained relevance as an indicator of astrological fate. Named for the Roman goddess of love, the position of this celestial body is thought to direct the affairs of the earth’s heart. (Looking at the origin story of the said goddess, it is a bit ironic that anything but the romantic-legend is that she was born from the caged testicles of Uranus, the father of the genitals, when her genitals were swept away into the sea.

But in September, Venus exceeded cosmic fodder for the pseudoscientific star. In the magazine Nature astronomy, Planetary scientists from the United Kingdom, the United States, and Japan reported telescope observations that suggested the existence of phosphine gas in the planet’s clouds. According to reports, Captain Kirk did not watch the news since talks for peace.

“It’s an exciting discovery to be sure,” said Sarah Dodson-Robinson, associate professor of physics and astronomy at the University of Delaware. Not directly involved in phosphine research, she studies planet formation and has previously partnered with NASA and the National Science Foundation. “On Earth, this gas is generated by biological organisms – it is the only source. So it could potentially be a sign of microbial life.”

This is a particularly important discovery considering Venus — rocky and orange — has consistently failed to make NASA’s shortlist of promising discoveries for life beyond Earth. At 880 degrees Fahrenheit, the planet is hot enough to melt lead. It is also home to sulfuric clouds, which have a rain acid and ferocious atmosphere, which contains 96 percent carbon dioxide. meaning? “If you stood on the surface of Venus, you would be crushed,” Dodson-Robinson said. In other words, it is not an easy place to roam the Earth, and is never considered habitable.

till now.

Although Dodson-Robinson emphasized the importance of follow-up – some scientists question whether the gas found is actually phosphine, while others suggest that its source may be a volcanic eruption or some other geological process – he said the report Will likely be renewed. From NASA in Venus. This will also affect his own work.

“Right now, I’m searching for planets like Earth, orbiting other stars,” she said. “But actually it is easier to find Venus-like planets, because they are easier to see. Perhaps this discovery means that we are more excited about Venus-like planets than to write them as uninhabited. It opens up the imagination. More possibilities, and it’s really inspiring. ”

The impact of this research is not limited to the field of astronomy – they have also raised questions in the field of international relations.

Shortly after the phosphine findings became public, Dmitry Rogozin, the head of the Russian Space Agency, remarked that he considered Venus to be the “Russian planet”. His reasoning? The Soviet Union sent several missions and launched the only spacecraft to land on the planet’s surface – it was called Venera 7, and it measured the temperature of the Venusian atmosphere in 1970. Soon after this statement, speculation began that ground work was being done for Russia. Possible claim of sovereignty.

But can any country really do this?

Matthew S., Associate Professor of Political Science and International Relations at UD. Weinert said, “the short answer to whether Russia can claim Venus, or any other astronomical object for that matter, is not.” He cited a law that prohibits cosmic debes from calling. In 1967, members of the United Nations negotiated the so-called Outer Space Treaty, which prohibits any nation from claiming sovereignty over celestial objects by use, occupation or any other means.

The treaty was tested in 1976 when eight equatorial countries became concerned over the position of satellites in geostationary orbit 36,000 kilometers above the Earth. Through the Bogotá Declaration, these countries claimed this orbit as an extension of their air space and declared sovereignty. But because the non-appropriation of outdoor space became enshrined in international law — and because there is no way to exert control over an orbit, anyway — this declaration did not hold water. Similarly, Weinert said, any modern claim on Venus would be nothing more than a “meaningless gesture”.

So phosphine on Venus may not become a source of international conflict, but it can become a source of something more attractive: hope. This is because according to astronomers, Venus was not always home to hellish temperatures and crushed atmosphere. Billions of years ago, the planet was a light space with surface oceans and perhaps even living things. But then, as the sun rose, these oceans boiled. If this did not completely disappear life on Venus – if it only evolved into some subtle form that is present in the clouds – then, perhaps, the same would be true when (spoiler alert) the Earth’s ocean forms essentially Boil over about one million years.

Of course, not everyone will console the idea that as we know that life on Earth is going to eventually disappear but, hey, maybe not completely. For some, any discussion of the last frontier is an unstable reminder of humanity’s boundless place in the universe.

Eudil A. of Jean-Philippe Laurenceau, U.D. Gilchrist Sparks III Chair in the Social Sciences and “having another life encounter can create the understanding that the universe is vast and far beyond us.” A Professor of Psychological and Brain Sciences. He is trained as both a clinical psychologist and a relationship therapist. “It can increase one’s own mortality, causing uncertainty – a worrying situation. Whenever man feels this way, we look for ways to feel more certain. We control our environment. Want to keep. ”

This means that it is laudable, said Laurenceu, that recent news of Venus may turn more Americans into astrology, one of which is the path by which humans seek more control over their existence. It does not matter that the practice is scientifically unfounded – converts to the supposed destiny-power of the stars are relaxed.

This belief, according to Laurenceau, can become a self-fulfilling prophecy that is potentially harmful. If Venus increases the speed of your relationship in this week, you can begin to decide whether your partner chews with an open mouth or leaves dirty socks on the kitchen counter. As of Friday, you are not emailing it.

“Astrology affects us because it leads us to make cognitive mistakes and errors,” Lorenko said. “We believe our relationship broke because it was written in the stars, not because we filtered out our partner’s positive behaviors and focused on the negative.”

So, if someone’s star chart is not heeded, what can one do to counter the exciting, uncertain, thoughtful news of possible life on another planet?

Buckle up, for starters. This is only the tip of the meteorite.

“This planet is an exciting time in astronomy, despite the discovery of a possible phosphine on Venus,” said Dodson-Robinson. “Really great stuff going on.”


It is a great thing to detect phosphine in Venus’ clouds, and here we can know if it is really life


more information:
Jane S. Greaves et al. Phosphine gas in the cloud deck of Venus, Nature astronomy (2020). DOI: 10.1038 / s41550-020-1174-4

Provided by the University of Delaware

Quotes: Implications of life signs on Venus? (2020, 22 October) Retrieved 23 October 2010 from https://phys.org/news/2020-10-implication-life:venn.html

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