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

Author Question: The most recent features on the Moon's surface are the bright rayed craters like Copernicus, sitting ... (Read 143 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Jul 27, 2018
The most recent features on the Moon's surface are the bright rayed craters like Copernicus, sitting atop the older mare flows.
 
  Indicate whether the statement is true or false

Question 2

If a star is found by spectroscopic observations to be about 500 parsecs distant, its parallax is:
 
  A) .2.
  B) .5.
  C) .02.
  D) .002.
  E) .005.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


jayhills49

  • Member
  • Posts: 559
Reply 2 on: Jul 27, 2018
:D TYSM

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

A young gerbil sitting by the food bowl to eat A young gerbil sitting by the food bowl to eat
The platypus is very difficult to spot even on the surface of a river. The platypus is very difficult to spot even on the surface of a river.
Full Moon Full Moon
Surface of the heart. Surface of the heart.
MRI image of brain cancer. The bright blue color indicates where the cancer has metastasized. MRI image of brain cancer. The bright blue color indicates where the cancer has metastasized.
Variations in the Ocean’s Surface Temperature and Salinity with Latitude Variations in the Ocean’s Surface Temperature and Salinity with Latitude
Video: Glucose Evaluation Procedure

For a complete list of videos, visit our video library