What is a star? What is our biggest and closest star? (Btw i wasn't sure if this was Physics.)

Physics

2 answers:

sweet-ann [11.9K]3 years ago

8 0

Answer:

A star is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity. The nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night, but due to their immense distance from Earth they appear as fixed points of light in the sky

Explanation:

Georgia [21]3 years ago

3 0

Answer: Proxima Centauri, the closest star to our own, is still 40,208,000,000,000 km away. (Or about 268,770 AU.)

You might be interested in

A rock is thrown from a bridge at an angle 30∘ below horizontal.immediately after the rock is released, is the magnitude of its

Wittaler [7]

<span>The magnitude of the rock is equal to g. After the rock is released, there are no more forces acting on it, yet gravity remains. The initial inputs, on a bridge, at an angle of 30 deg below horizontal do not matter after the release.</span>

4 0

3 years ago

The presence of which phenomenon proved the predictability of the big bang theory?

Law Incorporation [45]

The measurement of the expansion of the universe was what gave rise to the big bang theory and it's predictions.

7 0

3 years ago

Read 2 more answers

An adult with a BMI of 25 to 30 is considered

soldier1979 [14.2K]

Option A overweight

HOPE IT HELPS!!

4 0