red dwarf stars are extremely violent in their youth. They blast out enormous solar flares and coronal mass ejections. These would scour the surface of any planets caught orbiting them close enough for liquid water to be present.
a我们的故事不会死 Our story cannot die [translate] a你不是最好的,却是我最珍惜的 You are not best, is actually I most treasures [translate] aWhat are the conditions for a planet to be the “habitable zone”? 什么是条件为了行星能是“适合居住的区域” ? [translate] ...
根据第一段“With the fast development of astronomy, astronomers are eager to find a hint of the familiar: planets that resemble Earth. By pushing technology to the limits, astronomers ar idly approaching the day when they can find another Earth.(随着天文学的快速发展,天文学家们渴望找到一个熟悉...
Well, I think that sort of discovery is pretty far in the future, but it is an eventual goal. For now, the focus is on locating planets within a host star's so called "habitable zone", a zone that's a certain distance from its star ,because only planets within this zone could conc...
discovered planets are in seven planets like the earth.the so-called habitable zone(适居带). This is the are a around the B. It's the largest habitable zone humans parent star where a rocky planet is most likely to have liquid wa-have found outside the earth.ter, and possibly life. ...
A planet that stably orbits its star inside the habitable zone will have a temperature range that can support life and ensure that water can exist in a liquid state. The importance of water has often been emphasized when it comes to life on other planets. Water is an essential ingredient fo...
Whilst in our solar system, the rocky planets are closest to the Sun, and the gas giants are on the outside, it should not be taken as a rule. Many exoplanets are gas planets which orbit close to their stars. According to theGeminiObservatory, there are gas giants that cling to their...
2017 cover storyon super-Earths. Super-Earths are planets larger than Earth but smaller than Uranus and Neptune. There’s nothing like them in the solar system (as far as we know), yetthey’re the most common type of planet discovered by NASA’s Kepler mission. Could they be habitable?
This suggests that our Solar System isn't a typical planetary system, but a relatively rare one. When we look at planets around other stars, we see that planets of a similar mass to Jupiter are found in Earth's spot.这表明，我们的太阳系不是一个典型的行星系，而是一个相对罕见的行星系。
BecauseEarth receives a hearty portion of the sun’s rays(just 1 astronomical unit away), it can sustain liquid water and life. Even here in ourMilky Way galaxy, at least 10 possible habitable planets are within the Goldilocks zone. This means that only light-years away, there is a glimme...