Details in the newly released images show plasma, which covers the sun, that appears to boil. Giant cells help create convection, where heat from inside the sun is drawn up to the surface while other cells cool and sink beneath it."Since NSF began work on this ground-based telescope, we ...
This article reports that magnetic ripples carry huge amounts of energy into the corona of the sun to heat it millions of degrees higher than the surface. This is according to new observations made by Japan's Hinode spacecraft. A team led by Bart De Pontieu of the Lockheed Martin Solar ...
【题目】To understand why the Earth is warming up, first of all, we need to understand why it iswarm. Our planet is covered with atmosphere. Sunlight passes through the atmosphere and reachesthe Earth. The Sun heats up the Earth's surface. When the heat rises into the air, it is ...
To understand why the Earth is warming up,first of all,we need to understand why it is warm.Our planet is covered with atmosphere (大气).Sunlight passes through the atmosphere and reaches the Earth.The Sun heats up the Earth's surface.When the heat rises into the air,it is stopped by...
The surface of the sun is electrically active and it is completely covered by the photosphere. The sun's surface rotates uniformly every 27.3 days unlike the plasma layer of the photosphere.
To understand why the Earth is warming up, first of all, we need to understand why it is warm. Our planet is covered with atmosphere.Sunlight passes through the atmosphere and reaches the Earth. The Sun heats up the Earth's surface. When the heat rises
Earth's sun does more than generate heat and light. The solar wind is a stream of electrically charged gas particles rushing out from the sun into space. The source is the sun's corona, an envelope of plasma so intensely hot that the sun's gravity can't
Earth’s surface releases some of the heat from the Sun as___.相关知识点: 试题来源: 解析 正确答案:long-wave infrared radiation解析:参见标题THE GREENHOUSE EFFECT下第1段最后一句:Earth’s surface,in turn,releases some of this heat as long-wave infrared radiation.反馈 ...
I have masses of work to do. 我有大量工作要做。 Ⅱ. 高频短语必会 1.in time及时;终于 Lucky for him,he was just in time for the bus. 幸运的是,他及时赶上了公共汽车。 [快速闪记] on time 准时;按时 at a time 一次;每次 at one time 曾经;一度;同时 ...
some love some may walk some mothers s some near the surface some nonphysical some of his officials some of them came in some parking lot cons some patients who rec some people call him some people criticize some people say some prayed some questions about some rare animals some say psychic...