Author Question: What observation made of other stars seems to suggest the solar nebula theory is correct? a. ... (Read 74 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
What observation made of other stars seems to suggest the solar nebula theory is correct?
 
  a. Stars are found to exist more often in binaries than by themselves.
  b. Protostars are seen to radiate much of their light at infrared wavelengths.
  c. Nearby stars tend to be low-mass red dwarfs.
  d. Young stars are found to have hot disks that surround them.

Question 2

The solar nebula theory is NOT able to explain which of the following observed characteristics of the solar system?
 
  a. common direction of rotation of the planets
  b. common direction of revolution of the planets
  c. the formation of hydrogen atoms in the solar system from subatomic particles
  d. the density of the Jovian planets



ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

d

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library