1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natalija [7]
1 year ago
7

!!!!100 POINTS!!!!

Chemistry
1 answer:
Cerrena [4.2K]1 year ago
6 0

The research of astronomy during the time period of 1970 - 1990 is given below:

<u>Date</u>                                                   <u>Event</u>

1. 15 June 1974               Black Brant VC sounding rocket from White Sands.

2. 14 May 1973              Launch of Skylab, the USA's first space station

3. 26 July 1971           Launch of Apollo 15

<h3>What is Astronomy?</h3>

This refers to the branch of science that deals with celestial bodies and their relation to each other.

Hence, from information about astronomy, between the time period 1970 - 1990 as it was on the 26th of December, 1974 that the Soviet space station Salyut-4 was launched.

The event I think had the greatest impact in astronomical history during this time period was the launch of Apollo 16.

Read more about astronomy here:

brainly.com/question/1141458

#SPJ1

You might be interested in
How many mono-; di- ; and trichloro derivatives are possible for cyclopentane?
Studentka2010 [4]
Mono - 1 Di- 2 Tri - 4
8 0
3 years ago
The study of organisms in relationship to their environment is .
laiz [17]

Answer:

Ecology.

Explanation:

Because you are epic.

4 0
3 years ago
Read 2 more answers
Consider the following balanced equation:
Serga [27]
<span>Zn⁰ + 2H⁺ ------> Zn²⁺ + H2⁰

H⁺ ion has oxidation number +1.
Zn²⁺ ion has oxidation number +2.
Atom of Zn has electric charge 0, and each hydrogen atom in the molecule H2 have oxidation number 0. So, </span> Zn and each hydrogen atom in H2 have oxidation numbers equals "0".<span>

</span><span>Answer is
D. Zn and each hydrogen atom in H2</span><span>

</span>
4 0
3 years ago
Which of the following describes green design?
kotykmax [81]

Answer: materials and design Techniques that reduce the negative environmental impact of a structure

Explanation:

3 0
3 years ago
What are the two variables that affect the electric force between two objects?
givi [52]

Explanation:

The electrical force between two objects is given by the formula as follows :

F=\dfrac{kq_1q_2}{d^2}

k is electrostatic constant

q₁ and q₂ are electric charges

d is distance between charges

So, the two force between two charged objects depends on the product of charges and distance between charges.

5 0
3 years ago
Other questions:
  • All the water on Earth and in its atmosphere is called the?
    7·1 answer
  • How much heat is absorbed during production of 136 g of NO by the combination of nitrogen and oxygen?
    10·1 answer
  • An HCl solution has a concentration of 0.09714 M. Then 10.00 mL of this solution was then diluted to 250.00 mL in a volumetric f
    14·1 answer
  • Soil is a renewable resource if properly maintained. Which of the following helps to maintain healthy soil?
    10·2 answers
  • Consider the balanced chemical equation that follows. You are asked to determine how many moles of water you can produce from 4.
    6·1 answer
  • Why doesn't the stomach acid just digest right through the wall of the stomach? Select one: a.Neutralizers are imbedded in the s
    8·2 answers
  • Using the following equation for the combustion of octane, calculate the heat associated with the combustion of 100.0 g of octan
    6·2 answers
  • Explain, in terms of molecular formulas and structural formulas, why cyclopropane is an
    5·1 answer
  • Features passed from parent to offspring, such as eye color, is an example of what?
    15·1 answer
  • 50 points in total i believe!<br> Why does chocolate melt when it gets warm?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!