()26. What are solar flares according to the passage? A. Telecom networks. B. Solar storms. C. Large explosions near the sun. D.US websites. 相关知识点: 试题来源: 解析 c解:根据题干所表述的内容, What are solar flares according to the passage?什么是太阳耀斑,所以我们可以判断答案如下所...
A. telecom networs B. solar storms C. large eplosions near the sun D. US websites 相关知识点: 试题来源: 解析 C 细节理解题。根据文章第三段第一句“A solar storm is caused by solar flareslarge eplosions near the sun that can give off lots of energy.”可知,答案选C。反馈...
Theoretical or Mathematical/ solar flares/ sudden conversionmagnetic energyonsetenergy inputenergy outputmechanismmagnetospheric substormsstored energymechanismSunIt has long been believed that solar flares result from a sudden conversion of magnetic energy stored prior to their onset. However, it is ...
Solar flares are large explosions from the surface of the sun that emit intense bursts of electromagnetic radiation. The intensity of the explosion determines what classification the flare belongs to. The most powerful are X-class flares, followed by M-, C- and B-class; A-class flares are th...
"Solar flares are classed according to how bright they are in soft X-rays," Stephanie Yardley, a space weather specialist at University College London's Mullard Space Science Laboratory in the U.K., told Live Science. "The weakest flares are A or B-class, while the strongest flares are ...
aFigure 8: Features such as solar prominences and solar flares can reach hundreds of thousands of kilometers into space. CMEs are generated as magnetic fields above sunspot groups rearrange. CMEs can trigger events that produce auroras. 图8 : 特点例如太阳突起和日晕可能到达成千上万的公里入空间...
We reevaluate evidence indicating that gamma-ray-line (GRL) flares are fundamentally different from other large flares without detectable GRL emission and find no compelling support for this proposition. For large flares observed by the Solar Maximum Mission (SMM) from 1980 to 1982, we obtain a ...
Astronauts on the International Space Station may be at risk during long missions THE WORSENING COSMIC RAY SITUATION: Cosmic rays are bad–and they're getting worse. That's the conclusion of a new paper just published in the research journal Space Weathe
which results in periodic solar flares, lighting parts of the ship on fire. It is only a matter of time before the fires get out of control. Luckily, the first two fires are in the small rooms on the starboard side, so I opened up the airlocks. The oxygen will get sucked out of ...
Overall, seven of these regions were responsible for solar flares powerful enough to trigger long-lasting storms on Earth. By monitoring the location and time evolution of each region, the κ-scheme accurately predicted when most of these flares would occur, up to 24 h in advance. The model ...