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

Author Question: How was the true rotation rate of Venus determined? Why does this make study of the Venusian surface ... (Read 76 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
on: Jul 27, 2018
How was the true rotation rate of Venus determined? Why does this make study of the Venusian surface hard for observers on the Earth?
 
  What will be an ideal response?

Question 2

If a fire truck's siren is rising in pitch, it must be approaching us.
 
  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

heinisk01

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

Radar studies of Venus finally determined that Venus' rotation rate is 243 days, retrograde. Studies of its entire surface from Earth, using radar, is complicated by the fact that almost the same face of Venus appears pointed towards Earth when the two planets are closest.

Answer to Question 2

TRUE


nummyann

  • Member
  • Posts: 576
Reply 2 on: Jul 27, 2018
Wow, this really help

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

The surface of the human brain The surface of the human brain
Sliding effleurage with a thumb between metatarsals on the dorsal foot surface. Slide from web to ... Sliding effleurage with a thumb between metatarsals on the dorsal foot surface. Slide from web to ...
How to find the volume and surface area of any cylinder How to find the volume and surface area of any cylinder
Midsagittal section indicating locations of true and false pelves Midsagittal section indicating locations of true and false pelves
The Small Intestine: A Huge Surface for Digestion & Absorption The Small Intestine: A Huge Surface for Digestion & Absorption
The reason why I do not study The reason why I do not study
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library