subject

Geography, 21.08.2019 05:10 roxygreeneyes

What is the significance of each of the following in the study of astronomy: (a) dark matter (b) dark energy (c) 21 cm radiation

ansver

Answers: 2

Show answers

Another question on Geography

question

Geography, 22.06.2019 18:30

Which ofbthe following is a characteristic shared by both brazil and mexico

Answers: 1

question

Geography, 22.06.2019 19:30

How are people today protected from wildfires like the large wildfires like the great fire of 1910are people today protected from large wildfires like the great fire of 1910? plz have the answer. this is important. you

Answers: 2

question

Geography, 22.06.2019 20:30

There are 4 red balls, 6 white balls, and 3 green balls in a bag. if one ball is drawn from the bag at random, what is the probability that it is not white?

Answers: 2

question

Geography, 22.06.2019 22:30

When you imagine how you'll get from your house to the store, you are a. mental projection b. mental map c. piagetian projection d. cognitive load

Answers: 1

You know the right answer?

What is the significance of each of the following in the study of astronomy: (a) dark matter (b) da...

Questions

question

Mathematics, 10.05.2021 15:30

HELP ME PLZ AN DTHANK YOU ...

question

Physics, 10.05.2021 15:30

A neutron star is the collapsed core of a dead star. It has 3.29 x 1030 kg of mass in a radius of only 10800 m. What is the acceleration...

question

Mathematics, 10.05.2021 15:30

At a museum cafe you can get a pre-made boxed lunch with a sandwich, fruit, and drink for only . The sandwiches are made with either turkey or ham. Th...

question

Mathematics, 10.05.2021 15:30

Complete the square 6v^2-12v-18=0 showing work...

question

Mathematics, 10.05.2021 15:30

Which inequality represents all values of x for which the product below is defined? VX-5.7x2 A. x20 B. x2-2 C. xs 5 D....

question

Mathematics, 10.05.2021 15:30

What can you say about the y-values of the two functions f(x) = 3x2-3 and g(x) = 28-3? A. The minimum y-value of g(x) approaches -3. B....

question

Mathematics, 10.05.2021 15:30

A customer goes to a bank and gets change for a $100 bill. The change is to be in $1, $5, and $10 bills. There were four times as many $5 bills as $10...

question

Mathematics, 10.05.2021 15:30

Draw two isosceles triangles ABC and DEF where AC=BC and DF=EF. Dilate triangle ABC auto new triangle A'B'C' using center C and scale factor DF/AC so...

question

Physics, 10.05.2021 15:30

How could you use a yo-yo to model how Earth's gravity acts on the moon to keep it in orbit around Earth?...

question

Biology, 10.05.2021 15:30

Which of these changes happens when you run...

question

Physics, 10.05.2021 15:30

An ant takes 5 secs to complete one round trip along a circular path. How much timewill take for the ant to travel along the diameter of...

question

Mathematics, 10.05.2021 15:30

Which statement about is true ...

question

French, 10.05.2021 15:30

Quand intervenez-vous ? Il s'agit, à 80%, de secours à victime. Avec, malheureu-sement, une nouvelle tendance: nous sommes de plusen plu...

question

Mathematics, 10.05.2021 15:30

Olivia's team played 8 games of basketball. During those 8 games her team's score was: 70, 67, 79, 66, 64, 80, 64 and 75. Find the mean. Round to th...

question

Mathematics, 10.05.2021 15:30

Will give brainiest if someone answers correctly x= Length= Width=

question

Social Studies, 10.05.2021 15:30

Why were the laws and rules not applicable to the rana rulers...

question

History, 10.05.2021 15:30

Which country controlled Jerusalem at the end of the Six-Day War? Israel Egypt Syria Jordan...

question

Physics, 10.05.2021 15:30

LAST ONE NEED HELP. A car accelerates from rest to 20 m/s, in 5 seconds. The car exerts a force of 6000 N. What is the mass of the car?Single choice....

question

English, 10.05.2021 15:30

Write three to four paragraphs about the culture or setting of a story you have read in this unit. Use a conversational tone such as you would find in...

question

Physics, 10.05.2021 15:30

NEED HELP Two skaters stand facing each other. One skater’s mass is 60 kg, and the other’s mass is 72 kg. If the skaters push away from each other wit...

More questions: Geography Another questions

Questions on the website: 13722360