[Answered] Which type of spacecraft does NOT need to carry any fuel? A) nuclear rockets B) ion engines ...

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dejastew

Hero Member
Posts: 562

on: Jul 27, 2018

Which type of spacecraft does NOT need to carry any fuel?

A) nuclear rockets
B) ion engines
C) solar sails
D) chemical rockets

Question 2

Mild, short-term cooling periods during the Earth's history are known as

A) ice storms
B) nuclear winters
C) snowball Earth
D) ice ages

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Marked as best answer by a Subject Expert

vkodali

Sr. Member
Posts: 357

Reply #1 on: Jul 27, 2018

Answer to Question 1

C

Answer to Question 2

D

dejastew

Member
Posts: 562

Reply 2 on: Jul 27, 2018

Excellent

billybob123

Member
Posts: 336

Reply 3 on: Yesterday

Wow, this really help

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