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How large is our supermassive black hole in terms of the size of the Earth’s orbit? (Divide the radius of Sagittarius A* (i.e., your result in Question 6) in meters by 1 AU (1 AU =1.5 x 1011 m) to see how large our supermassive black hole is in terms of the size of the Earth’s orbit. Note that the size of Earth’s orbit is defined as 1 AU). Your result will be in AU (Just submit your answer, do not submit the unit AU).

How large is our supermassive black hole in terms of the size of the Earth’s orbit? (Divide the radius of Sagittarius A* (i.e., your result in Question 6) in meters by 1 AU (1 AU =1.5 x 1011 m) to see how large our supermassive black hole is in terms of the size of the Earth’s orbit. Note that the size of Earth’s orbit is defined as 1 AU). Your result will be in AU (Just submit your answer, do not submit the unit AU).

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7. How large is our supermassive black hole in terms of the size of the Earth’s orbit? (Divide the radius of Sagittarius A* (i.e., your result in Question 6) in meters by 1 AU
(1 AU =1.5 x 1011 m) to see how large our supermassive black hole is in terms of the size of the Earth’s orbit. Note that the size of Earth’s orbit is defined as 1 AU). Your result will be in AU (Just submit your answer, do not submit the unit AU).

Part 2. Supermassive Black Holes Supermassive black holes are exactly what they sound like, really massive. They (probably) live in the centers of almost every large galaxy. We'll be looking at two supermassive black holes here, specifically how large they can be depending on their mass. Part A: Sagittarius A* Sagittarius A* (pronounced "Sagittarius A star") is the supermassive black hole at the center of our Milky Way. By monitoring the orbits of stars near Sagittarius A* in the Milky Way's bulge for 3 almost 20 years, the mass has been measured to be approximately 4 x 106 times the Sun's mass. 6. Use the equation for the Schwarzschild radius (equation 1) to calculate Sagittarius A*'s radius in meters (Remember that the Sun's mass is 2 x 1030 kg).
Transcribed Image Text:Part 2. Supermassive Black Holes Supermassive black holes are exactly what they sound like, really massive. They (probably) live in the centers of almost every large galaxy. We'll be looking at two supermassive black holes here, specifically how large they can be depending on their mass. Part A: Sagittarius A* Sagittarius A* (pronounced "Sagittarius A star") is the supermassive black hole at the center of our Milky Way. By monitoring the orbits of stars near Sagittarius A* in the Milky Way's bulge for 3 almost 20 years, the mass has been measured to be approximately 4 x 106 times the Sun's mass. 6. Use the equation for the Schwarzschild radius (equation 1) to calculate Sagittarius A*'s radius in meters (Remember that the Sun's mass is 2 x 1030 kg).
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