« previous next »

Author Question: What did the IAU establish in 1928? a. The IAU classified Pluto as a dwarf planet. b. The IAU ... (Read 137 times)

lracut11

  • Hero Member
  • *****
  • Posts: 536
on: Jul 27, 2018
What did the IAU establish in 1928?
 
  a. The IAU classified Pluto as a dwarf planet.
 b. The IAU published official names of all constellations.
 c. The IAU recorded 88 constellations with defined boundaries.
 d. The IAU recognized additional orbiting bodies in the Kuiper Belt.
 e. The IAU recorded all the mythologies associated with 88 constellations.

Question 2

What is an asterism?
 
  a. A legend or folklore association to a grouping of stars
 b. Less formally defined group of stars outside the official 88 constellations
 c. The council of astronomers who defined the 88 constellations
 d. The northern pivot point of the celestial sphere
 e. Constellations close enough to a celestial pole that they do not appear to rise from the east and set in the west


amcvicar

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

c

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Adult Dwarf Rabbit Adult Dwarf Rabbit
U.S. Study on Identity Achievement With age, more young people are classified in identity achieveme U.S. Study on Identity Achievement With age, more young people are classified in identity achieveme
Mobilize shoulders with “cat paw” technique. Place a hand on each shoulder to establish contact. ... Mobilize shoulders with “cat paw” technique. Place a hand on each shoulder to establish contact. ...
Planet Earth compared to all its water and air! Planet Earth compared to all its water and air!
A satellite that is in a circular orbit 230 km above the surface of the planet Zeeman-474 has ... A satellite that is in a circular orbit 230 km above the surface of the planet Zeeman-474 has ...
Video: Humerus Adduction Animation

For a complete list of videos, visit our video library