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You are trying to take an image of a particular star with apparent magnitude m-10, and...
You are trying to take an image of a particular star with apparent magnitude m=10, and...
You are trying to take an image of a particular star with apparent magnitude m=10, and need to figure out how long you will need to expose for with your telescope. Your friend tells you that her telescope of diameter 0.04 metres can detect the star in 88 minutes. b) How long would it take for you to use your telescope (diameter 0.16 metres) to detect a star with an apparent magnitude m- 12? Answer in minutes.
Please help!! You are trying to take an image of a particular star with apparent magnitude...
Please help!!
You are trying to take an image of a particular star with apparent magnitude m-10, and need to figure out how long you will need to expose for with your telescope. Your friend tells you that her telescope of diameter 0.07 metres can detect the star in 87 minutes. b) How long would it take for you to use your telescope (diameter 0.13 metres) to detect a star with an apparent magnitude m-12? Answer in minutes.
9) How distant is a star whose modulus is -7.5? 10) If its apparent magnitude (m)...
9) How distant is a star whose modulus is -7.5? 10) If its apparent magnitude (m) = +13.5 and absolute magnitude (M) = +10, what is the distance to a star? PROBLEMS TO COMPLETE FOR PARALLAX 11) A star has a parallax of .025 seconds of arc—what is its distance in parsecs? The nearest star has a parallax of 76 arc seconds—what is its distance in light years? 12) If star were 2.40 pc from Earth, what would its distance...
Suppose you can just barely see a magnitude 17 (m=17) star through an amateur's 6-inch diameter...
Suppose you can just barely see a magnitude 17 (m=17) star through an amateur's 6-inch diameter telescope. Estimate the magnitude of the dimmest star you will be able to see through a 60 inch telescope. (The formulas I have are m2-m1=2.5log(F1/F2), and F=L/(4πD^2). m=magnitude, F=flux, L=luminosity, and D=distance
2. A friend tells you that it would take you the same amount of time to...
2. A friend tells you that it would take you the same amount of time to ride a bicycle to school as it would be to drive your car due to traffic. You disagree, and wish to prove them wrong using statistics! Your friend claims that it will take you an average of 19 minutes to bike from your house to school. You make a note of how long it takes you to get from your house to school in...
You travel in ship 2) You travel in your ship White Star One at a constant...
You travel in ship
2) You travel in your ship White Star One at a constant speed of v 0.96*c to the nearby star Proxima Centauri, located 4.2 light years away from Earth. a. From your point of view in the ship, how far is the star from the Earth? b. If your mass is 68 kg, what is your kinetic energy while moving with the ship? c. How long does the journey take, according to clocks on your ship?...
7. The nearest star is 4.1 x 1016 m away. Suppose you had a spaceship that could accelerate from rest at 10 m/s? for half a year, then continues at constant speed. How long would it take to reach...
7. The nearest star is 4.1 x 1016 m away. Suppose you had a spaceship that could accelerate from rest at 10 m/s? for half a year, then continues at constant speed. How long would it take to reach the nearest star? Use 1 year 365 days, 24 hours -1 day, 60 minutes 1 hour, 60 seconds 1 minute. も. 15768111 vA: at 2 1.24 16 15 구 68 oooo 8. A roofer on the ground throws a hammer to...
Toboggan Time! You and your friend have decided to take advantage of a late winter snowfall...
Toboggan Time! You and your friend have decided to take advantage of a late winter snowfall by taking a toboggan out to the Sugar Bowl. Let’s assume that the combined mass of the toboggan and its riders is 130 kg and the slope is angled upwards at 20.0° above the horizontal. a) Find the magnitude of the static frictional force if you remain stationary while on the slope. (4) b) What would be your acceleration down the slope if there...
Problem 1: You need to prepare a 0.125×10^-3 m diameter tungsten wire with with resistance of...
Problem 1: You need to prepare a 0.125×10^-3 m diameter tungsten
wire with with resistance of 3590. How long must the wire be? The
resistivity of tungsten is 5.62×10^-5.
Problem 2: Suppose that a particle accelerator is used to move two
beams of particles in opposite directions. In a particular region,
electrons move to the right at 9350 m/s and protons move to the
left at 2583 m/s. The particles are evenly spaced with 0.0288 m
between electrons and 0.0237...
use MATLAB to upload the following: an image that you want to process (can be taken...
use MATLAB to upload the following:
an image that you want to process (can be taken yourself or
downloaded from the internet)
a script that processes the image in TWO ways.
manipulates the colors
averages pixels together
Please make sure the script displays the images (like how I did
with the 40 and 80 pixel averaging) so I can easily compare them to
the original. Make sure to COMMENT your code as well.
Homework 13 Please upload the following: an...
You are trying to take an image of a particular star with apparent magnitude m=10, and need to figure out how long you will need to expose for with your telescope. Your friend tells you that her telescope of diameter 0.04 metres can detect the star in 88 minutes. b) How long would it take for you to use your telescope (diameter 0.16 metres) to detect a star with an apparent magnitude m- 12? Answer in minutes.
Please help!!
You are trying to take an image of a particular star with apparent magnitude m-10, and need to figure out how long you will need to expose for with your telescope. Your friend tells you that her telescope of diameter 0.07 metres can detect the star in 87 minutes. b) How long would it take for you to use your telescope (diameter 0.13 metres) to detect a star with an apparent magnitude m-12? Answer in minutes.
9) How distant is a star whose modulus is -7.5? 10) If its apparent magnitude (m) = +13.5 and absolute magnitude (M) = +10, what is the distance to a star? PROBLEMS TO COMPLETE FOR PARALLAX 11) A star has a parallax of .025 seconds of arc—what is its distance in parsecs? The nearest star has a parallax of 76 arc seconds—what is its distance in light years? 12) If star were 2.40 pc from Earth, what would its distance...
2. A friend tells you that it would take you the same amount of time to ride a bicycle to school as it would be to drive your car due to traffic. You disagree, and wish to prove them wrong using statistics! Your friend claims that it will take you an average of 19 minutes to bike from your house to school. You make a note of how long it takes you to get from your house to school in...
You travel in ship
2) You travel in your ship White Star One at a constant speed of v 0.96*c to the nearby star Proxima Centauri, located 4.2 light years away from Earth. a. From your point of view in the ship, how far is the star from the Earth? b. If your mass is 68 kg, what is your kinetic energy while moving with the ship? c. How long does the journey take, according to clocks on your ship?...
7. The nearest star is 4.1 x 1016 m away. Suppose you had a spaceship that could accelerate from rest at 10 m/s? for half a year, then continues at constant speed. How long would it take to reach the nearest star? Use 1 year 365 days, 24 hours -1 day, 60 minutes 1 hour, 60 seconds 1 minute. も. 15768111 vA: at 2 1.24 16 15 구 68 oooo 8. A roofer on the ground throws a hammer to...
Problem 1: You need to prepare a 0.125×10^-3 m diameter tungsten
wire with with resistance of 3590. How long must the wire be? The
resistivity of tungsten is 5.62×10^-5.
Problem 2: Suppose that a particle accelerator is used to move two
beams of particles in opposite directions. In a particular region,
electrons move to the right at 9350 m/s and protons move to the
left at 2583 m/s. The particles are evenly spaced with 0.0288 m
between electrons and 0.0237...
use MATLAB to upload the following:
an image that you want to process (can be taken yourself or
downloaded from the internet)
a script that processes the image in TWO ways.
manipulates the colors
averages pixels together
Please make sure the script displays the images (like how I did
with the 40 and 80 pixel averaging) so I can easily compare them to
the original. Make sure to COMMENT your code as well.
Homework 13 Please upload the following: an...
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