Which planet is the farthest?

Neptune

What two planets are farthest from the sun?

Here are the planets listed in order of their distance from the Sun:

How far is the farthest planet in the sun?

Pluto gets as close as 4.44 billion km. But its orbit is so elliptical that it gets out to a distance of 7.38 billion km. In fact, there are times in Pluto’s orbit when Neptune passes it. Then Neptune really is the farthest planet from the Sun, whether or not you think Pluto is a planet.

Are sunspots holes?

As the name suggests, coronal holes are holes in the sun’s corona, not the sun itself. Sunspots are also dark blotches, but they’re on the surface of the sun, below the corona. They’re caused by strong magnetic fields that cause cool regions ” which look dark ” to form on the sun’s surface.

What are the holes in the sun?

Coronal holes are areas in the Sun’s atmosphere that appear dark in X-ray and ultraviolet images of the Sun. The plasma (electrified gas) in these regions of the Sun’s corona (it’s upper atmosphere) is cooler and more dense than in other parts of the corona.

Why do sunspots appear dark in pictures of the sun?

Sunspots appear dark (in visible light) because they are much cooler than the rest of the surface of the Sun. However, even though they appear dark, they are still very hot.

Are coronal holes dangerous?

solar storms can be dangerous to our technologies. When a coronal mass ejection, or CME, strikes Earth’s atmosphere, it causes a temporary disturbance of the Earth’s magnetic field. The storm on the sun causes a type of storm on the Earth, known as a geomagnetic storm.

What happens if 2 black holes collide?

As these black holes collide, they produce ripples or waves thought space, called gravitational waves. Last week, scientists announced that two black holes, one weighing about 66 times the mass of the Sun, and the other about 85 times, merged together to form a 142 solar mass black hole.

Can a black hole kill the sun?

If a black hole under 100 million masses of our Sun entered our Solar System, it wouldn’t swallow the Sun in one go. It would gradually start pulling matter from our star, until all that’s left of it would be a cloud of gas. In that case, you might expect lethal amounts of cosmic radiation headed toward the Earth.

What’s the most powerful thing in the universe?

Quasars

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