4. It takes light from the Sun approximately 8.19 minutes to reach Earth, while it takes
light from the star Ross 154 approximately 10 years to reach Earth. Why does it take
Ross 154's light so much longer to reach the Earth?
The mass of Ross 154 is much larger than the Sun
The Sun has a much higher luminosity than Ross 154
Ross 154 is much farther away from the Earth than the Sun
The Sun has a higher temperature than Ross 154
CLEAR ALL
Answers: 3
Biology, 22.06.2019 06:10
You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13
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Biology, 22.06.2019 10:30
Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.
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4. It takes light from the Sun approximately 8.19 minutes to reach Earth, while it takes
light from...
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