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

Author Question: Contrast observation of ionized and neutral hydrogen in space. What will be an ideal ... (Read 183 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
on: Jul 27, 2018
Contrast observation of ionized and neutral hydrogen in space.
 
  What will be an ideal response?

Question 2

The Allen Telescope Array is one of the many radio searches for extraterrestrial life.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Silverbeard98

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 27, 2018
Answer to Question 1

Emission nebula glow bright red from the ionized hydrogen around hot young stars, but most of the hydrogen is cooler, neutral, and transparent; it can best be mapped from its 21-cm radio emission instead.

Answer to Question 2

TRUE


Zoey63294

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Jul 27, 2018
Thanks


Silverbeard98

  • Sr. Member
  • ****
  • Posts: 355
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

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?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Directionality of the hydrogen bond Directionality of the hydrogen bond
NASA Space NASA Space
Space-Beach Wallpaper Space-Beach Wallpaper
“Bad,” “neutral,” and “good” mutations. “Bad,” “neutral,” and “good” mutations.
Create space between metatarsals by pulling sides of foot away from each other. Create space between metatarsals by pulling sides of foot away from each other.
Neutral Technological Change Neutral Technological Change
Video: Transferring genes into plants Animation

For a complete list of videos, visit our video library