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

Author Question: What is the composition of the clouds of Venus? A) Water, like Earth's clouds B) Frozen carbon ... (Read 100 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
on: Jul 27, 2018
What is the composition of the clouds of Venus?
 
  A) Water, like Earth's clouds
  B) Frozen carbon dioxide, as on Mars
  C) A combination of ammonia and methane, like Uranus
  D) Sulfur and sulfuric acid droplets
  E) Hydrogen sulfide and ammonia

Question 2

Process of Science: Can we ever really know what happens within the event horizon of a black hole?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

No, because no light can escape and we can therefore never make observations and test predictions for what happens within the event horizon.


fagboi

  • Member
  • Posts: 535
Reply 2 on: Jul 27, 2018
Excellent

meow1234

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

« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Models for the electron orbitals and energy shells of carbon Models for the electron orbitals and energy shells of carbon
The greenhouse effect: heat trapping by earth's atmosphere. The greenhouse effect: heat trapping by earth's atmosphere.
Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer
Rackstraw Downes, Presidio in the Sand Hills Looking East with ATV Tracks and Water Tower. Rackstraw Downes, Presidio in the Sand Hills Looking East with ATV Tracks and Water Tower.
Water-based Diseases Water-based Diseases
Venus with water Venus with water
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library