Category: Astrophysics

How do I determine the age of the galactic cluster?

Astrophysics

How do I determine the age of the galactic cluster?

Posted By George smith

How do I determine the age of the galactic cluster?

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What is a meridian observer? can u explain in detail

Astrophysics

What is a meridian observer? can u explain in detail

Posted By George smith

What is a meridian observer? can u explain in detail

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What is the sidereal orbit for Venus and what is its synodic

Astrophysics

What is the sidereal orbit for Venus and what is its synodic

Posted By George smith

What is the sidereal orbit for Venus and what is its synodic period? Explain why is there a difference. Why is the synodic period for Neptune very close to the length of the Earth year?

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6.Explain the brightest star in the sky!? tell in your opini

Astrophysics

6.Explain the brightest star in the sky!? tell in your opini

Posted By George smith

6.Explain the brightest star in the sky!? tell in your opinion

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what does hawking radiation mean? give an explanation

Astrophysics

what does hawking radiation mean? give an explanation

Posted By George smith

what does hawking radiation mean? give an explanation

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1. Tidal forces exerted by the Moon on the Earth are causing

Astrophysics

1. Tidal forces exerted by the Moon on the Earth are causing

Posted By George smith

1. Tidal forces exerted by the Moon on the Earth are causing the Earth s rotation rate to gradually decrease. As a result, the length of the day is increasing by about 2.3 milliseconds per century. Th

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A yellow spacecraft is moving towards you at 0,8c. You Jump

Astrophysics

A yellow spacecraft is moving towards you at 0,8c. You Jump

Posted By George smith

A yellow spacecraft is moving towards you at 0,8c. You Jump in your own spacecraft and fly toward it with 0,9c. How fast does the yellow spacecraft see you approaching?

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Using the random walk approach, derive the diffusion time fo

Astrophysics

Using the random walk approach, derive the diffusion time fo

Posted By George smith

Using the random walk approach, derive the diffusion time for a photon to travel from the core to the surface of the Sun. What is this time? Derive the mean free path (step size in the random walk) of

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what’s actually found by nasa on mars? explain how it can af

Astrophysics

what’s actually found by nasa on mars? explain how it can af

Posted By George smith

what’s actually found by nasa on mars? explain how it can affect human being?

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Compared to most other stars, the Sun rotates relatively slo

Astrophysics

Compared to most other stars, the Sun rotates relatively slo

Posted By George smith

Compared to most other stars, the Sun rotates relatively slowly, having an equatorial rotation period of 25.05 days. It is speculated that the Sun rotates slowly because it somehow transferred much of

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