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Earth-Like Planet, With Ambitious Life Possibility, Found Orbiting the Star Next Door (nature.com)
There's another Earth out there. For real, this time. Astronomers announced on Wednesday that they had detected a planet orbiting Proxima Centauri, the closest neighbor to our solar system. Intriguingly, the planet is in the star's "Goldilocks zone," they said, a place that hints that it may not be too hot nor too cold. Which in turn means that liquid water could exist at the surface, and by extension, it raises the possibility of life. Nature reports:"The search for life starts now," says Guillem Anglada-Escude, an astronomer at Queen Mary University of London and leader of the team that made the discovery. Humanity's first chance to explore this nearby world may come from the recently announced Breakthrough Starshot initiative, which plans to build fleets of tiny laser-propelled interstellar probes in the coming decades. Travelling at 20% of the speed of light, they would take about 20 years to cover the 1.3 parsecs from Earth to Proxima Centauri. Proxima's planet is at least 1.3 times the mass of Earth. The planet orbits its red-dwarf star -- much smaller and dimmer than the Sun -- every 11.2 days. "If you tried to pick the type of planet you'd most want around the type of star you'd most want, it would be this," says David Kipping, an astronomer at Columbia University in New York City. "It's thrilling."Much about the planet is still unknown. Astronomers have some ideas about its size and distance from its parent star. Scientists say they are working off computer models that offer mere hints of what's possible. Also, there's no picture available for this planet as of yet.
Ooh. I've seen this one. They send a probe, and it turns out that it's just a giant, curved mirror with a red filter.
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Population: All children
*** WARNING: Grups (Adults) are not advised to visit this planet
Life Expectancy: Depends on how old you are upon arrival.
Travelling at 20% of the speed of light, they would take about 20 years to cover the 1.3 parsecs from Earth to Proxima Centauri. Proxima's planet is at least 1.3 times the mass of Earth.
1.3 and 1.3 There are '3's - a Trinity! It's obvious that God wants us to go there!
Now, we just need a spaceship that can fly to Proxima Centauri in less than 1.3 parsecs! It's be our Kessel Run!
And we can have a whole generation that confuses distance with velocity just like mine did!
Like the velocity of Gravity here on Earth is 9.8 meters per second per second because we stutter when we type that.
Astronomers announced on Wednesday
Wednesday is today. ???
I don't think this is acceptable as slashdot news, please pull it and post again in a couple of days. Twice.
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I'm glad there's a possibility that the life on Proxima B is ambitious. It's so sad when interstellar aliens have no drive or purpose.
It's because we want starships to go there. They don't measure the kessel run in light years do they? Why measure this?
Yes, but in his frame of reference it would only take 116,227,108.9743 years.
I hear it gets a 3-star rating!
Your joke is very transparent.