Author Question: A planet found orbiting a star other than the Sun is called a(n) ____________. Fill in the ... (Read 84 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
A planet found orbiting a star other than the Sun is called a(n) ____________.
 
  Fill in the blank(s) with correct word

Question 2

The ____________ of a radioactive substance is the amount of time for the substance to be reduced by half.
 
  Fill in the blank(s) with correct word



alexanderhamilton

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

extrasolar planet

Answer to Question 2

half-life



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

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

For a complete list of videos, visit our video library