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

Author Question: Astronomers have discovered more extrasolar planets around other stars than the number of planets in ... (Read 60 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
on: Jul 27, 2018
Astronomers have discovered more extrasolar planets around other stars than the number of planets in our own Solar System.
 
  Indicate whether the statement is true or false

Question 2

How are elements beyond iron formed in massive-star supernovae?
 
  A) Elements thrown out at high speeds fuse with hydrogen atoms in the interstellar medium.
  B) Neutrons produced during the core collapse are slammed into atomic nuclei.
  C) The high temperature and pressure allow iron nuclei to fuse.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jul 27, 2018
Thanks


sabina576

  • Sr. Member
  • ****
  • Posts: 356
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

The frequency of competition according to the number of species involved. The frequency of competition according to the number of species involved.
Recently discovered species Tersicoccus phoenici under microscope Recently discovered species Tersicoccus phoenici under microscope
The relationship between number of acres a Kipsigis man owns and the number of offspring he has duri The relationship between number of acres a Kipsigis man owns and the number of offspring he has duri
Father’s Age and the Number of de novo Mutations Father’s Age and the Number of de novo Mutations
A ring link network reduces the number of wires it takes to interconnect all of the modules. A ring link network reduces the number of wires it takes to interconnect all of the modules.
Determination of the Number of Polygenes (n) Determination of the Number of Polygenes (n)
Video: Types of energy transfer reactions: oxidation-reduction reactions and ATP generation reactions

For a complete list of videos, visit our video library