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 12 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
:D TYSM

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Enzymatic features of DNA polymerase that account for its inability to copy one of the DNA strands a Enzymatic features of DNA polymerase that account for its inability to copy one of the DNA strands a
Cosmological Redshift Cosmological Redshift
Wind, solar, biomass, and geothermal power account for less than 1% of global power generation Wind, solar, biomass, and geothermal power account for less than 1% of global power generation
Buildings account for 15% of greenhouse gas emissions Buildings account for 15% of greenhouse gas emissions
The chromosome locations for BRCA1 and BRCA2. Together, these genes account for the majority of case The chromosome locations for BRCA1 and BRCA2. Together, these genes account for the majority of case
A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ... A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ...
Video: Stretch reflex & Tendon reflex

For a complete list of videos, visit our video library