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The coolest and dimmest space objects emit radiation of longer wavelengths than those we can see. A detector for which type of electromagnetic radiation is most suitable to study cool dim stars? 1. Gamma
answered
May 14, 2020
Geography
middle-school
5
votes
194k
views
Describe how the number of total triangles in each shape is related to the shape’s number.
answered
Oct 25, 2019
Mathematics
middle-school
1
vote
141k
views
The area of the rhombus is 540 cm2; the length of one of its diagonals is 4.5 dm. What is the distance between the point of intersection of the diagonals and the side of the rhombus?
answered
Aug 21, 2019
Mathematics
college
2
votes
83.6k
views
What war began because congress annexed Texas and made it a state?
answered
Aug 11, 2019
History
middle-school
2
votes
80.7k
views
Which of the following provides evidence that a chemical change has taken place? a). The original substance can be recovered by physical processes b). A gas is formed when tow liquids are mixed c). Some
answered
May 14, 2019
Chemistry
high-school
3
votes
154k
views
Look at the mexican cession and think about where the united states began back in 1776
answered
Feb 23, 2019
History
high-school
3
votes
106k
views
Choose the correct contraction from the following words. de + el A. deel B. de él C. del
answered
Dec 8, 2018
Spanish
high-school
1
vote
132k
views
What was Italy's working conditions like in 1940
answered
Aug 25, 2018
History
high-school
5
votes
46.2k
views
Solve the following system go equations express your answer as an ordered pair in the formal (a,b) with no spaces between the numbers or symbols 2x+7y=4 -4x-4y=14
answered
Aug 18, 2018
Mathematics
middle-school
7
votes
27.3k
views
The structure necessary for memory that is affected by sleep and emotion is the _____.
answered
Apr 30, 2018
Social Studies
high-school
1
vote
197k
views
What is the answer to this question? A B C or D
answered
Apr 16, 2018
History
middle-school
2
votes
226k
views
What is the interquartile range of the data set? 23, 35, 55, 61, 64, 67, 68, 71, 75, 94, 99
answered
Mar 12, 2018
Mathematics
high-school
4
votes
212k
views
For a recessive trait to be expressed in a generation of offspring, an individual must be_____for the allele
answered
Dec 25, 2017
Biology
high-school
3
votes
81.4k
views
How did constantinople's location help it become a wealthy city
answered
Nov 19, 2017
History
middle-school
2
votes
44.6k
views
X+3y=1 -5x+4y=-24 Can Someone please answer this for me ?
answered
Dec 12, 2016
Mathematics
high-school
2
votes
94.7k
views
What action caused the greatest human loss for Napoleon’s army?
answered
Jul 4, 2015
History
high-school
4
votes
41.7k
views
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