This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Based on human history, the likelihood that we will eventually colonize other habitable planets in ... (Read 63 times)

erika

  • Hero Member
  • *****
  • Posts: 522
on: Jul 27, 2018
Based on human history, the likelihood that we will eventually colonize other habitable planets in our galaxy is
 
  A) impossible to predict
  B) high
  C) zero
  D) low

Question 2

A spaceship leaves Earth at 70.0 the speed of light. How fast must the spacecraft launch a shuttlecraft with respect to the ship so that it appears, from Earth, to be moving 98.7 the speed of light away.
 
  A) 0.928c
  B) 0.966c
  C) 0.987c
  D) 0.972c
  E) 0.911c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jazzlynnnnn

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


erika

  • Member
  • Posts: 522
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

The Magnetic Fields of Five Planets The Magnetic Fields of Five Planets
The Human BNST The Human BNST
The Human Visual Cortex The Human Visual Cortex
The regions of the human X chromosome distinguished by its banding pattern The regions of the human X chromosome distinguished by its banding pattern
The evolutionary history of the mitochondrion and the chloroplast The evolutionary history of the mitochondrion and the chloroplast
Allelic phase analysis in human families A and B Allelic phase analysis in human families A and B
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library