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

Author Question: What observed feature of the Milky Way is better explained by the bottom-up hypothesis of galactic ... (Read 13 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
What observed feature of the Milky Way is better explained by the bottom-up hypothesis of galactic formation, as opposed to the monolithic collapse model?
 
  a. The elongated shape of the central bulge of the galaxy
 b. The different metallicities of the bulge and disk of the galaxy
  c. The difference in age of globular clusters
 d. The supermassive black hole found at center of the galaxy
  e. The very little gas or dust that halo contains

Question 2

A ball is dropped from the top of a science building. After falling for three seconds, the speed of the ball would be _______________ m/sec.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cpetit11

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

29.4


lunatika

  • Member
  • Posts: 548
Reply 2 on: Jul 27, 2018
:D TYSM

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Living in groups and the many eyes hypothesis. Living in groups and the many eyes hypothesis.
The intermediate-disturbance hypothesis of community organization. The intermediate-disturbance hypothesis of community organization.
Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti
Glowing Waves Explained Glowing Waves Explained
Spiral Galaxies Seen Nearly Edge On from the Milky Way Spiral Galaxies Seen Nearly Edge On from the Milky Way
A single cylinder is shown at the top and a four-cylinder engine at the bottom. A single cylinder is shown at the top and a four-cylinder engine at the bottom.
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library