Question

A man leaves his identical twin brother behind to live on another planet that is half...

A man leaves his identical twin brother behind to live on another planet that is half as massive. After living apart for many years, the two brothers are reunited on the original planet. According to general relativity, which of the two brothers is now younger than the other? Explain.

Homework Answers

Answer #1

According to theory of general relativity,
time passes slowly near massive objects, so to say

Near a massive objct, due to time dialation ( as an effect of general theorey of relativity), the time gets slower

hence, if someone was to move to a planet lighter than earth, the person will age faster as compared to people on earth
hence when the two brothers reunite, the brother living on the original planet is younger as brother on the less massive planet aged more as time was faster on that planet as a consequence of general theory of relativity

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Two police car sirens have identical frequencies of 700Hz. Matthew on his bike which is at...
Two police car sirens have identical frequencies of 700Hz. Matthew on his bike which is at rest relative to the ground hears beats with a frequency of 18 beats/s when one car is approaching from one direction at 8.0 m/s. (I)What is the speed of the other car also moving towards him? (II)When both cars arrive in front of Patrick and stop, he realizes the police are going after him; he starts running away on his bike from both cars...
36. When John comes home from work one evening, he finds that the leaves in his...
36. When John comes home from work one evening, he finds that the leaves in his front yard have been raked and put in bags. Later, a man comes to collect for the yard work done. John refuses to pay for the work since he has never seen the man before and did not hire him to do his yard work. Which of the following answers is most accurate? a. This is an implied, unilateral contract and John must pay...
Amir-Ali Mohamed was born into a family whose most prosperous days were behind them in Nemeyistan....
Amir-Ali Mohamed was born into a family whose most prosperous days were behind them in Nemeyistan. His father was an opium addict who slowly squandered the family savings on opium and several failed business ventures. Mohamed’s’ mother came from money, but her inheritance was largely gone by the time he was a youth. After her death, the family’s financial circumstances became so bad that Mohamed was forced to leave school before graduating in order to find fulltime work to support...
I only need/want question #4 answered. Only Question 4! Thanks! Twin Falls Community Hospital is a...
I only need/want question #4 answered. Only Question 4! Thanks! Twin Falls Community Hospital is a 250-bed, not-for-profit hospital located in the city of Twin Falls, the largest city in Idaho’s Magic Valley region and the seventh largest in the state. The hospital was founded in 1972 and today is acknowledged to be one of the leading healthcare providers in the area. Twin Falls’ management is currently evaluating a proposed ambulatory (outpatient) surgery center. Over 80 percent of all outpatient...
Actually a HISTORY question: what tactics does Einhard use to portray Charlemagne in "Life of Charlemagne"...
Actually a HISTORY question: what tactics does Einhard use to portray Charlemagne in "Life of Charlemagne" and what tactics does Procipius use to describe Justinian in a positive light in the "Nika Riots"? Ive posted both excerpts. "Life of Charlemagne" Charles the Great, (Charlemagne in French) reigned 768-814 as king of the Franks and the most important ruler of the Carolingian Dynasty, conquering lands in what is now Germany, France, Spain, and Italy. On Christmas Day 800 C.E., Pope Leo...
Case Study Rentall Trucks Jim Fox, an executive for Rentall Trucks, could not believe it. He...
Case Study Rentall Trucks Jim Fox, an executive for Rentall Trucks, could not believe it. He had hired one of the town’s best law firms, Folley, Smith, and Christensen. Their fee for drawing up the legal contracts was over $50,000. Folley, Smith, and Christensen had made one important omission from the contracts, and this blunder would more than likely cost Rentall trucks millions of dollars. For the hundredth time, Jim carefully reconstructed the situation and pondered the inevitable.Rentall Trucks was...
The Nataraj Metal Products Company (hereinafter referred to as the Nataraj), has it manufacturing plant at...
The Nataraj Metal Products Company (hereinafter referred to as the Nataraj), has it manufacturing plant at Arani and employs about 500 workers. It produces a variety of metal products such as brass knobs, steel frames, collapsible iron gates, chromium handles and so on. Orders for these are placed by building contractors in and around Madras but the volume of orders fluctuates, with the rainy season being the slowest period. The company is reputed for quality products delivered on time and...
Argentina and Ecuador: Understanding the Currency Crisis While fiscal policy is never far from the mind...
Argentina and Ecuador: Understanding the Currency Crisis While fiscal policy is never far from the mind of your average Argentine, who remembers the tough times and hyperinflation of the 1980s, the events of 2001 and 2002 have brought fiscal policy back to the forefront of public concern. Though the early 1990s may have been characterized by financial optimism, Argentina has been in a recession since Brazil's 1998 monetary crisis sent shockwaves across the regional and global markets. In early 2002,...
1. Summarize in a few sentences what Ayers found about pricing strategies in car markets. 2....
1. Summarize in a few sentences what Ayers found about pricing strategies in car markets. 2. Do you think that this is a profit maximizing strategy? Do you think this is an appropriate and reasonable strategy for businesses to undertake it it increases their profits? 3. Can you think of other goods or services that could be - or are - priced the same way? Check out the article on discrimination in coffee shops "Waiting for Good Joe" for some...
Case stydy - customers Businesses of all sizes are finding Facebook, Twitter, and other social media...
Case stydy - customers Businesses of all sizes are finding Facebook, Twitter, and other social media to be powerful tools for engaging customers, amplifying product messages, discovering trends and influencers, building brand awareness, and taking action on customer requests and recommendations. Half of all Twitter users recommend products in their tweets. About 1.6 billion people use Facebook, and more than 30 million businesses have active brand pages, enabling users to interact with the brand through blogs, comment pages, contests, and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT