scientists plan to place detection devices outside earth's atmosphere to detect radiations from a star. which of the following best explains the type of detection device that the scientists would use?
a radar, because high frequency microwaves are limited to the region outside earth's atmosphere
special cameras, because high frequency uv rays are emitted by objects at very high temperatures
special cameras, because high energy uv rays are emitted by objects having very high mass
a radar, because high energy microwaves are produced from very hot objects
Answers: 3
Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
Answers: 2
Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
Answers: 1
Chemistry, 22.06.2019 14:00
Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel
Answers: 1
scientists plan to place detection devices outside earth's atmosphere to detect radiations from a st...
Mathematics, 04.02.2021 02:10
Health, 04.02.2021 02:10
Social Studies, 04.02.2021 02:10
Mathematics, 04.02.2021 02:10
Mathematics, 04.02.2021 02:10
Health, 04.02.2021 02:10
Mathematics, 04.02.2021 02:10
Mathematics, 04.02.2021 02:10
Computers and Technology, 04.02.2021 02:10
Mathematics, 04.02.2021 02:10
English, 04.02.2021 02:10
Mathematics, 04.02.2021 02:10
English, 04.02.2021 02:10