Water scouring the surface? Or was it thousands years of wind-blown sand / dust? Dunes have ripples.
There is no water on Mars (not to be confused with liquid CO2) until somebody goes there and drinks some. Anything else is hoping for water to justify the $100billion price tag.
What a disgusting clickbait title 🤮. The comet is not “racing towards Earth” any more than say Mars is (and Mars comes closer to Earth than this comet will). Maybe some day we’ll live in a world where journalists do not sensationalize headlines with a mix of Deep Impact and The Ninth Gate, but today is not that day.
The poster is just submitting the article as titled, and the scientists are just making cool observations not bothering anyone. The fault for clickbait lies solely with the journalists/editors. I wish instead of continuing the practice from that other site of “submission title must match article title”, we normalize the culture of writing our own plain language de-clickbait-ified titles, the way HackerNews does it.
It will likely be a Greek or Roman name in keeping with tradition. The IAU generally let’s the person/group that discovers have an influence in the decision but they’re the final say on the name.
With two exceptions*, the names are from Roman mythology. So I’d expect the new planet to get a definitive name from the same template. (Please be Janus. It’s the gate of the solar system!)
*Uranus is from Greek mythology, with no good Latin equivalent. Terra is trickier; you could argue that it fits the template for Latin and the Romance languages, but most others simply use local words for soil, without a connection to the goddess. That is also called Tellus to add confusion.
livescience.com
Aktywne