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People say we're running out of energy. That's only true if we stick with these old 19th century technologies. We are awash in energy from sunlight.

 

Ray Kurzweil

 

One-Third of Sun-Like Stars Have an Earth-Like Planet Orbiting

RATE THIS! +0
Posted in Science on 28th Sep, 2011 11:47 PM by APM

One of the fun things about astronomy is that we can only know so much through empirical observation, yet we can “know” so much more through enlightened, mathematical guesswork. Such is the nature of the most interesting new science paper I’ve come across on the Internet today. In it, Wesley Traub of CalTech crunches some Kepler data and makes a tantalizing mathematical prediction: one-third of sun-like stars have at least one earth-like terrestrial planet orbiting in their habitable zones.

If that turns out to be the case, that’s big news of course. The habitable zone, or the “goldilocks zone” as it’s often known (not to close to the star, not too far away), is the orbital range where it’s possible for liquid water to exist. Thus, it’s the range where life as we know it could feasibly take root.



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Comments

Author: Guest
Posted: 2015-09-18
+0
嗨 豬小草:你說的 先新後舊 是指新的文章排前面 舊的排後面嗎? 我看了幾家 RSS feed (像是 delicious, 一般的blog) 好像都是這樣排耶? 或是有可能我誤解你的意思了如果你需要舊的排前面 或許我們可以多加個參數 比方說 ?order=asc 之類的 應該是不成問題 但是還是要先確認是不是你需要的 ps. 嗯 謝謝 hypistnot 留言通知這個訊息 :) Reply
Author: Guest
Posted: 2016-05-07
+0
It's always a relief when someone with obvious extieprse answers. Thanks! Reply
Author: Guest
Posted: 2016-05-07
+0
Inledribce! This blog looks just like my old one! It’s on a entirely different topic but it has pretty much the same page layout and design. Outstanding choice of colors! Reply


 

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