Q.3 According to the theory of relativity, our universe has: a) 4 Dimensions b) 3 space dimensions c) 1 time dimension d) 3 dimensions
Q.3 According to the theory of relativity, our universe has: a) 4 Dimensions b) 3 space dimensions c) 1 time dimension d) 3 dimensions
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Please answer the second question
Transcribed Image Text:2:54 PM Fri 23 Apr
米令 26%
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Star B
150
100
50
-50
-100
-150
2
4
6
8
10 12
14
16
18
22
26
28
30
time (days)
From the above plots choose the correct answers:
a) The radius of the star A is at least 70 times the radius of the planet
b) Mass of star B is approximately 10 times that of the planet.
c) Velocity(starA) = 4m/s
d) Mass of star A is approximately 104 times that of the planet.
Q.3 According to the theory of relativity, our universe has:
a) 4 Dimensions
b) 3 space dimensions
c) 1 time dimension
d) 3 dimensions
24
20
Radial Velocity (m/s)
Transcribed Image Text:2:54 PM Fri 23 Apr
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Q.2
2 of 9
You are given the following two sets of data, corresponding to two newly discovered exoplanets.
Star A
-5
50
100
150
200
250
time (days)
Star A
1.0002
1
Radial Velocity (m/s)
tness
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