“from that heat signature they can tell what this planet is made from"。 由此可知,通过热量 特征,科学家们可以判断这颗行星是由什么构成的。 故正确答 案为A。 干扰项排除:其他三个选项在文章中都找不到依据。 3.D 推理判断题。 根据第三段中的“It's a giant planet”和“a gas planet"可知,这...
'It's a giant planet, ' explains Dr Kukula, 'a gas planet, a bit like Jupiter in our solar system.”可知,它没在我们的太阳 系里,A选项错误;B选项说像地球,与be different to是相 的;C选 说它不像木 星,与a bit like Jupiter不符;这个行星含 有很多气体,D选项正确。 故选D。 4.选 A ...
Saturn is a gas gaint planet. The atmosphere is mostly made up of hydrogen gas. Since it is a gas giant, let's Assume only hydrogen gas occupies the planet. Saturn has an approximate volume of82,700km3at140kPa and-178°C.Calculate t...
A planet can be classified as either a Rocky Planet (Earth), a Gas Giant (Jupiter), a Dwarf Planet (Eris) or an Extrasolar planet. An extrasolar planet is a planet that orbits a star other than our Sun. Again, an extrasolar planet can be either Rocky, Gas or Dwarf. We have been ...
a土星是类木行星,主要由气体构成,体积比较巨大,是地球的上百倍,但是密度较低; Saturn is the jovian planet, mainly constitutes by the gas, the volume quite is huge, is Earth's previous hundred times, but the density is low;[translate]
任务型阅读。 The planet Jupiter(木星) , named after the king of the Roman gods,is the fifth planet out from the Sun. Jupiter is two and a half times as large as all the other planets in the solar system combined. It is made mainly of gases and so is known as a ”gas giant .”...
解析 C。解析:Mars is known as the Red Planet. Mercury is close to the sun and not known as the Red Planet. Venus is often called the Earth's sister planet but not the Red Planet. Jupiter is a gas giant and not the Red Planet....
And the powerful gravity of such a large planet holds onto its massive atmosphere even when it's so close to that sun.So we find this one gas giant planet orbiting very close to its sun.And then it turns out that 51 Pegacy B is not at all unique.That is just the first of a numb...
The article reports on extrasolar planet or exoplanet, the planet beyond the solar system known as TrES-2b. It states that TrEs-2b is a gas giant like Jupiter that lies in the direction of the Draco constellation which is 750 light years from ...
Due to its distance from the Sun, Saturn is a rather cold gas giant planet, with an average temperature of -178 °Celsius. But because of Saturn’s tilt, the southern and northern hemispheres are heated differently, causing seasonal temperature variation. ...