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 70 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
Great answer, keep it coming :)


FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

For a complete list of videos, visit our video library