This topic contains a solution. Click here to go to the answer

Author Question: The 100 Year Starship initiative aims to devise a plan for sending a crewed spacecraft to a nearby ... (Read 49 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
The 100 Year Starship initiative aims to devise a plan for sending a crewed spacecraft to a nearby star
 
  A) at a cost of less than a 100 billion US dollars
  B) with a travel time of one century or less
  C) within the next century
  D) a hundred light years distant

Question 2

If the mass of a 1.0 kg book could be entirely converted into electrical energy, how many Kw-h would that generate?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frejo

  • Sr. Member
  • ****
  • Posts: 349
Answer to Question 1

B

Answer to Question 2

2.5  1010 Kw-h ( = 9.0  1016 J)




jayhills49

  • Member
  • Posts: 559
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

For a complete list of videos, visit our video library