can some one explain the "northern lights" in simplify terms?

Answer 1

Sure. Firstly, they're also called the aurora borealis.

The sun produces a stream of particles in all directions called the solar wind.

The solar wind strikes the earth's atmosphere, and one layer called the "magnetosphere" is really heavily affected by the earth's magnetic field.

So the solar wind strikes the magnetosphere, and the particles (electrons, atoms, and some molecules) get energized by the solar wind. They give off this energy in the form of light. The reason we see it only in the poles (north and south both have aurora effects) is because that's where the earth's magnetic field is strongest.

Answer 2

The aurora (plural aurorae/auroras) is a bright glow observed in the night sky, usually in the polar zone. For this reason some scientists call it a "polar aurora" (or "aurora polaris"). In northern latitudes, it is known as the aurora borealis (IPA /ɔˈɹɔɹə bɔɹiˈælɪs/), which is named after the Roman goddess of the dawn, Aurora, and the Greek name for north wind, Boreas. Especially in Europe, it often appears as a reddish glow on the northern horizon, as if the sun were rising from an unusual direction. The aurora borealis is also called the northern lights since it is only visible in the North sky from the Northern Hemisphere. The aurora borealis most often occurs from September to October and from March to April. Its southern counterpart, aurora australis, has similar properties. Australis is the Latin word for "of the South".

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Answer 3

to start up the topics: there is the particular idea and then there is the overall idea of Relativity. The later deals with accelerating reference frames, which we do not favor. The particular idea of Relativity truly states that once there is not any acceleration (e.g. a most suitable practice experience between stations) the regulations of physics behave independently of the position you're. which will deduce that if you're transferring the speed of light continues to be a similar to someone who isn't. the in undemanding words way this can ensue is that if time ameliorations. (the first question is why? the in undemanding words answer is: nicely it truly is the way the universe works and every time we do an attempt it shows that Einstein is nice, and our undemanding experience if incorrect.) With this straightforward actuality: the speed of light is consistent for all observers (transferring with consistent speed), we are able to deduce that mass is only a form of power. once you've a lot of mass, you've a lot of power; once you've a touch mass, you've a touch power. that signifies that mass and power are proportional to one yet another, m ~ E. The consistent between the relationship is basically the speed of light squared, so we get E = mc^2. (back why? nicely that's basically the way the universe works). considering that c^2 is truly a huge huge form we see that even minute quantities of count number carry (or require) huge quantities of power.

Answer 4

The solar winds are ionized particles ,and where they collide with the earth's magnetic field ,forms the ozone layer. As the particle streak toward earth there is some separation due to the magnetic field. The Beta particles are attracted to the north pole. The Alfa particles are attracted to the south pole. When the earth is tilted toward the sun and the sun is active the particles will blow a hole in the ozone layer near the poles.

Answer 5

When small subatomic bodies, coming from sun as a solar wind and loose their electric charges in earths magnetic field, then we have northern lights (or southern). The magnetic field near the poles is thicker that is why this think can be observed near the poles.

Answer 6

The Northern Lights (..also known as Aurora Borealis..) are caused by high-energy particles from our sun interacting with Earth's magnetic field and atmosphere.

Answer 7

The earth's electromagnetic field causes the particles in the atmosphere to emit light. Different particles emit different colors of light so the effect is somewhat like a rainbow breakdancing.

Answer 8

Yea, florescent lighting.

Charged particles from the sun are deflected north and south by the Earth's magnetic field. When charged particles hit gas, they temporally excite these atoms. The atoms drop back down to their ground state by giving off light -- green light for O2, red hydrogen, and blue nitrogen.

Answer 9

I know it has something to do with the Earths magnetic field and a reaction it has with our atmosphere.

Answer 10

They're pretty