A. It should be as big as the Earth. B. It should be a gas planet. C. Must be around a planet like the sun. D. It must have liquid water. 相关知识点: 试题来源: 解析 B 宜居行星必须具备固体表面,而气态行星没有固体表面,因此不适合生命存在。选项B描述了宜居行星不应该具备的特征,所以...
Space missions help answer one of humanity's most profound questions: Are we alone in the universe? To begin to understand what makes a planet habitable, and thus where to look for life both within and outside of Earth's solar system, scientists need to understand what in planetary ...
A. The planet should be located at the “habitable zone” around its star.# B. The potentially habitable planets should have the right size.# C. The ideal candidate as our potential habitat rocky world nestled .# D. The far side of the Moon. 相关知识点: 试题...
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]...
On World Radio Day, it is worth remembering that the signals of our radio stations and TV channels travel wide into the universe.
根据第二段中“The most direct approach is to take a picture of it with a telescope. However, more effective way is to use "the Doppler technique". This involves analyzing starlight for evidence that the star's movement is affected by the gravitational pull of a planet. (最直接的方法是用...
What makes the Earth habitable? Earth's Environment: Earth is often referred to by astronomers as a "Goldilocks" planet. This refers to the fairy tale in which the character seeks comfortable mediums among extremes, meaning Earth has the various qualities needed to sustain life as we know it...
Searching for Life on Mars Before It Is Too Late Decades of robotic exploration have confirmed that in the distant past, Mars was warmer and wetter and its surface was habitable. However, none of the spac... AG Fairén,V Parro,D Schulze-Makuch,... - 《Astrobiology》 被引量: 8发表: 20...
【答案】 answcr 【解析】 "Stephem Hawing , the famous Britis h, ...not a__ because..."Stephen Hawing认 为我们不应该回答,因为外星人很危险。 所以这里 是回答 answer,受should影响,所以这里填ansue T。 83.【答案】purpose 【解析】 "Hawking said the main p__ of alie ns vi...
a朋友之间最重要的是互相理解 Between the friend mutually understood most importantly[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] aWWin or go honne WWin或是 honne[translate] ...