Question 1

Science

what are groups of galaxies called?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 23:02

Answers: 1

Question 2

Science

Of the following: Giant, White Dwarf, and Black Hole, which has an event horizon?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:58

Answers: 1

Question 3

Science

How do scientists know that black holes exist if these objects don't emit visible light?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:55

Answers: 1

Question 4

Science

Why can parallax only be used to measure distances to stars that are relatively close to Earth?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:23

Answers: 1

Question 5

Science

The most massive stars end their lives as what type of object?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:22

Answers: 1

Question 6

Science

One light year equals almost 10 trillion kilometers per year. A star was discovered to be 90 trillion km from Earth. What is the star's distance in light years?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:19

Answers: 1

Question 7

Science

What happens to chromosomes before mitosis?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:15

Answers: 1

Question 8

Science

What is a zygote and how is it formed?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:11

Answers: 1

Question 9

Science

What happens to chromosomes during anaphase 1 and anaphase 2?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 22:10

Answers: 1

Question 10

Science

what color do the hottest stars give off?

Asked by Dr. John Carmen

Last updated by anonymous on 13 Jan 01:57

Answers: 1

Question 11

Science

What is the role and structure of argumentation in syntactic analysis and theory design?

Asked by LeeAnn Sosa

Last updated by anonymous on 13 Jan 00:23

Answers: 1

Question 12

Science

When the entropy of the universe increases, which of the following occurs?

Asked by Dr. John Carmen

Last updated by anonymous on 12 Jan 23:58

Answers: 1

Question 13

Science

Name one statement of the law of conservation of energy.

Asked by Dr. John Carmen

Last updated by anonymous on 12 Jan 23:57

Answers: 1

Question 14

Science

How does thermal pollution affect a waterway?

Asked by Dr. John Carmen

Last updated by anonymous on 12 Jan 23:56

Answers: 1

Question 15

Science

An ice cube was added to a glass of room temperature water. What scientific process is occurring?

Asked by Dr. John Carmen

Last updated by anonymous on 12 Jan 23:54

Answers: 1

Question 16

Science

Identify the inner planet that is farthest from the Sun. Identify the one that is closest to the Sun.

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 17:36

Answers: 1

Question 17

Science

List important characteristics for each inner planet.

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 17:33

Answers: 1

Question 18

Science

Why would life be very unlikely on Venus?

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 17:31

Answers: 1

Question 19

Science

Aside from Earth, which inner planet could humans visit most easily? Explain.

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 17:27

Answers: 1

Question 20

Science

What are the differences between the outer planets and the inner planets.

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 17:24

Answers: 1

Question 21

Science

What are Saturn's rings made from?

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 17:22

Answers: 1

Question 22

Science

How does Uranus's axis of rotation differ from those of most other planets?

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 16:51

Answers: 1

Question 23

Science

What would the seasons be like on Uranus?

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 16:50

Answers: 1

Question 24

Science

How does a comet change when it comes close to the sun?

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 16:45

Answers: 1

Question 25

Science

How do craters form?

Asked by Dr. John Carmen

Last updated by anonymous on 11 Jan 16:40

Answers: 1

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