Consider the Sun, Moon, and Earth in a configuration shown below. We set the Earth to be at the origin and consider the celestial bodies as point particles. Given the distance from Earth to Sun to be about res = 1.50 × 10¹1 [m] and the distance from Earth to Moon to be about TEM = 3.85 × 108 [m]. Sun
Stellar evolution
We may see thousands of stars in the dark sky. Our universe consists of billions of stars. Stars may appear tiny to us but they are huge balls of gasses. Sun is a star of average size. Some stars are even a thousand times larger than the sun. The stars do not exist forever they have a certain lifetime. The life span of the sun is about 10 billion years. The star undergoes various changes during its lifetime, this process is called stellar evolution. The structure of the sun-like star is shown below.
Red Shift
It is an astronomical phenomenon. In this phenomenon, increase in wavelength with corresponding decrease in photon energy and frequency of radiation of light. It is the displacement of spectrum of any kind of astronomical object to the longer wavelengths (red) side.
Please show the formula you used.
1. What is the force exerted by the Sun on Earth? (Mass of Earth: mE = 5.97 × 1024 [kg] , Mass of Sun: mS = 1.99 × 1030 [kg])
answer format: F(SE) =___ E=____
choose one direction: a) +i b) +j c) +k
2. What is the force exerted by the Moon on Earth? (Mass of Moon: mM = 7.34 × 1022 [kg] )
answer format: F(ME) =___ E=____
choose one direction: a) +i b) +j c) +k
![Consider the Sun, Moon, and Earth in a configuration shown below. We set the Earth to be at the origin and
consider the celestial bodies as point particles. Given the distance from Earth to Sun to be about res = 1.50 ×
10¹1 [m] and the distance from Earth to Moon to be about TEM = 3.85 × 108 [m].
Sun](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ad5b41a-e0e2-4095-8e57-16b6f4fda9ed%2F307759b4-04a3-4a1a-a81b-521ee9667d91%2Fgrxynik_processed.png&w=3840&q=75)
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