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

Author Question: Quasars are far enough away that we must take the relativistic redshift into account when ... (Read 9 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
Quasars are far enough away that we must take the relativistic redshift into account when calculating their age.
 
  Indicate whether the statement is true or false

Question 2

According to the laws of thermal radiation, hotter objects emit photons with ________.
 
  A) a higher average speed B) a lower average energy
  C) a lower average frequency D) a shorter average wavelength


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 27, 2018
Excellent

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

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?

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?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Spectrum of a High-Redshift Quasar Spectrum of a High-Redshift Quasar
Gravitational Lensing of Quasars Gravitational Lensing of Quasars
Cosmological Redshift Cosmological Redshift
Buildings account for 15% of greenhouse gas emissions Buildings account for 15% of greenhouse gas emissions
If you are able to earn 6.2% compounded semi-annually in an account, how long will it take for ... If you are able to earn 6.2% compounded semi-annually in an account, how long will it take for ...
A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ... A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ...
Video: The Hypothalamus: The Body's Thermostat (Human Thermostat)

For a complete list of videos, visit our video library