In case you were wondering where the name comes from,Aurora is the Roman goddess of the dawn.Depending on where you are, the aurora is either called the aurora borealis or the aurora australis, for the northern and southern lights respectively. “Borealis” is taken from theGreek god Boreas,...
Aurora is a natural light display in Earth's sky, primarily seen in high latitude regions, caused by solar winds disturbing the magnetosphere. Nebulae are vast clouds of gas and dust in space, often the birthplace of stars, visible as luminous patches.
a投資 Investment [translate] aAurora wished, not for the first time, that she could know what the faerie was thinking when she looked at her 极光,不第一次,祝愿她可能知道什么仙境认为当她看她时 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙...
We know more about the Aurora Borealis, than ever, but we are still learning what causes it, and we now know the light show can interfere with technology.
The Aurora Borealis (“Northern Lights”) or their southern counterpart the Aurora Australis are spectacularly colorful night-time displays, located above the Earth’s magnetic poles in the northern and southern hemispheres. Auroral displays can exhibit many colors, the most common being green or red...
And why can we only see it at the top or bottom of the earth?The aurora is made by something (5) called(call) the 'solar wind' (wind from the sun).We cannot see this wind,or touch it.It is a wind of particles that travel away from the sun all the time at about 40...
“The curtain appeared at one time so near our heads that Gardner and Israel speak of having unconsciously dodged to avoid it.” In Ralston's diary is the entry: “The aurora appeared so low down that I raised my hand instinctively, expecting to bathe it in the light”; and Brainard ...
“auroral oval”) is slightly different, being centered about 3–5° nightward of the magnetic pole, so that auroral arcs reach furthest toward the equator when the magnetic pole in question is in between the observer and the Sun. The aurora can be seen best at this ...
If you want to include the passing of time, you can use panels to indicate different moments of the timeline. Why Do Some Aurora Look Different Than Others? Now that you’ve developed a model of what you think is happening when aurora form, let’s compare two different auroras to develop...
With a coronagraph, you can observe the corona continuously, anytime you want. 使用日冕仪,你们可以随时连续观察日冕。 And during the early 1970s, using a coronagraph mounted on an orbiting satellite, we witnessed what are called coronal mass ejections—or CMEs for short. ...