Chemistry, 26.03.2020 22:00 yuvraj2298
The GALEX observatory was a recent observatory. that was launched to observe over a half-billion galaxies going back to when our Universe was just about 3 billion years old. It used wavelengths of higher energy than visible light. Which of these could describe the wavelengths used by the GALEX observatory to make observations in space?
A) microwaves
B) radio waves
C) infrared waves
D) ultraviolet waves
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 1
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 17:40
If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
Answers: 1
You know the right answer?
The GALEX observatory was a recent observatory. that was launched to observe over a half-billion gal...
Questions
Mathematics, 25.03.2021 05:50
Mathematics, 25.03.2021 05:50
Mathematics, 25.03.2021 05:50
Mathematics, 25.03.2021 05:50
History, 25.03.2021 05:50
Mathematics, 25.03.2021 05:50
Mathematics, 25.03.2021 05:50
Chemistry, 25.03.2021 06:00
Mathematics, 25.03.2021 06:00
