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

Author Question: The ____________________ hypothesis suggests that the Milky Way galaxy formed from a single cloud ... (Read 15 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jul 27, 2018
The ___________________ _ hypothesis suggests that the Milky Way galaxy formed from a single cloud that flattened into a disk.
 
  Fill in the blank(s) with correct word

Question 2

What must occur for an object to be considered a main-sequence star?
 
  a. hydrostatic equilibrium
  b. nuclear fusion reaction in the core
  c. protostar life begins
  d. hydrostatic equilibrium and nuclear fusion reaction in the core


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

1_Step_At_ATime

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

monolithic collapse
or
top-down

Answer to Question 2

d


dbose

  • Member
  • Posts: 597
Reply 2 on: Jul 27, 2018
Gracias!

meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Living in groups and the many eyes hypothesis. Living in groups and the many eyes hypothesis.
Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the
Views of the Milky Way’s Central Regions Views of the Milky Way’s Central Regions
A single cell wide-band oxygen sensor has four wires with two for the heater and two for the sensor ... A single cell wide-band oxygen sensor has four wires with two for the heater and two for the sensor ...
Rainbows: Cloud and Precipitation Optics Rainbows: Cloud and Precipitation Optics
Each chromosome consists of a single, long molecule of DNA within which are the sequences of individ Each chromosome consists of a single, long molecule of DNA within which are the sequences of individ
Video: Digestion Animation

For a complete list of videos, visit our video library