Horizons: Exploring the Universe (MindTap Course List)
14th Edition
ISBN: 9781305960961
Author: Michael A. Seeds, Dana Backman
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 1, Problem 5P
Light from the Sun takes 8 minutes to reach Earth. How long does it take to reach Mars?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
The speed of light in space is 3.00 x 108 m/s. The time for light from the Sun to reach Earth is 8 minutes 20 seconds. Therefore, the distance from the Sun to Earth is
2.40 x 109 m.
8.64 x 1012 m.
1.50 x 1011 m.
2.25 x 109 m.
How long does it take, in minutes, for light to reach Mars from the Sun, a distance of 2.477×108 km?
A message was sent from Mars to Earth. Mars is approximately 54.6 million kilometers away from the earth. How long did the message travel to reach earth if the astronomers used radio waves?
Chapter 1 Solutions
Horizons: Exploring the Universe (MindTap Course List)
Ch. 1 - What is the largest dimension of which you have...Ch. 1 - What is the difference between our Solar System,...Ch. 1 - Why are light-years more convenient than miles,...Ch. 1 - Why is it difficult to detect planets orbiting...Ch. 1 - Prob. 5RQCh. 1 - What is the difference between the Milky Way and...Ch. 1 - What are the largest known structures in the...Ch. 1 - Prob. 8RQCh. 1 - How Do We Know? How does the scientific method...Ch. 1 - You and three of your friends have won an...
Ch. 1 - Think back to the last time you got a new phone...Ch. 1 - The diameter of Earth across the equator is 7928...Ch. 1 - The diameter of the Moon across its equator is...Ch. 1 - One astronomical unit is about 1.50108 km. Explain...Ch. 1 - Venus orbits 0.72 AU from the Sun. What is that...Ch. 1 - Light from the Sun takes 8 minutes to reach Earth....Ch. 1 - The Sun is almost 400 times farther from Earth...Ch. 1 - If the speed of light is 3.00105 km/s. how many...Ch. 1 - How long does it take light to cross the diameter...Ch. 1 - The nearest large galaxy to our n is about 2.5...Ch. 1 - How many galaxies like our own would it take Laid...Ch. 1 - In Figure 1-4, the division between daylight and...Ch. 1 - Prob. 2LTLCh. 1 - Prob. 3LTLCh. 1 - Prob. 4LTL
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- The intensity of light from a central source varies inversely as the square of the distance. If you lived on a planet only half as far from the Sun as our Earth, how would Sun’s light intensity compare with that on Earth? How about a planet 10 times farther away than Earth?arrow_forwardHow long does it take light to travel from the Earth to the Moon? The speed of light is 2.998×105 km/s and the Moon is 3.844×105 km away from Earth, on average.arrow_forwardIf the sun is a distance of 1.5 x 10^8 km from Earth, how long does it take sunlight to reach Earth if the light moves at 3.0 x 10^8 m/s?arrow_forward
- The distance from the Earth to the sun is 1.496x1011 m. A solar flare occurs on the sun’s surface on Wednesday morning at 10:24 AM. At what time and on what day will electromagnetic radiation from the flare reach the Earth.arrow_forwardLight in a vacuum travels at a constant speed of 3*10^8 m/s. If the moons average distance from earth is 38189,077km, how long would it take for a beam of light to travel from the earth, to the moon, and back to the earth again?arrow_forwardSuppose the Sun is 1.31714 × 108km fromEarth.The speed of light is 2.99792 × 108 m/s.How long does it take for its light to reachus?Answer in units of min.arrow_forward
- 17. The distance from earth to the nearest star is about 4 x 1016 meters. How long would it take a radio signal traveling at the speed of light, 3.0 x 108 m/s, to make a one-way trip to this star? 300 years 1 x 108 years 4 x 104 years 4 years 2 x 103 yearsarrow_forwardIf the sun is a distance of 1.5 x 10^8 km from Earth, how long does it take sunlight to reach Earth if it moves at 3.0 x 10^8 m/s?arrow_forwardEinstein's mass-energy equation is E=mc 2 , where mass is in kilograms and the speed of light is 3.00×108m/s. The unit of energy is the joule (4.184J=1cal;1000cal=1kcal,1J=1kg⋅m2/s2). 1) Calculate the energy released, in calories, when 1 g of matter is converted to energy, then calculate the energy released, in kilocalories, when 1 g of matter is converted to energy. 2)arrow_forward
- The Apollo astronauts placed a reflector on the Moon’s surface. Astronomy students at Cal-Tech pointed a laser beam at the moon and received the signal about 2.6 seconds later. Use the speed of light to calculate the distance from the Earth to the Moon.arrow_forwardif mars has a mass of 6.417 × 10^23 kg how many joules of energy does it receive?arrow_forwardHow much time does it take light to travel from the moon to the earth, a distance of 384,000 km? (a) Light from the star Sirius takes 8.61 years to reach the earth. What is the distance from earth to Sirius in kilometers?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Stars and Galaxies (MindTap Course List)PhysicsISBN:9781337399944Author:Michael A. SeedsPublisher:Cengage Learning
Stars and Galaxies (MindTap Course List)
Physics
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Cengage Learning
Time Dilation - Einstein's Theory Of Relativity Explained!; Author: Science ABC;https://www.youtube.com/watch?v=yuD34tEpRFw;License: Standard YouTube License, CC-BY