A scientist wants to predict the next time there three comets will be at perihelion, the point in an object's orbit at which it is closest to the sun. Write one letter in each box to correctly complete the table.
A. 2020
B. 2022
C. 2033
D. 2039
Comet name:
Encke
Wild 2
Crommelin
Semimajor axis of orbit (AU):
2.21
3.44
9.2
Last reached perihelion:
Mar-17
Jul-18
Aug-11
Next time it will reach perihelion:
(A, B, C, or D)
(A, B, C, or D)
(A, B, C, or D)
Answers: 1
Another question on Physics
Physics, 21.06.2019 19:30
Aparticle travels in a circular orbit of radius 21 m. its speed is changing at a rate of 23.1 m/s2 at an instant when its speed is 37.2 m/s. what is the magnitude of the acceleration (in m/s? ) of the particle?
Answers: 1
Physics, 22.06.2019 12:30
If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather
Answers: 2
Physics, 22.06.2019 12:50
The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.
Answers: 1
You know the right answer?
A scientist wants to predict the next time there three comets will be at perihelion, the point in an...
Questions
Mathematics, 27.10.2020 20:00
Mathematics, 27.10.2020 20:00
Mathematics, 27.10.2020 20:00
Biology, 27.10.2020 20:00
Mathematics, 27.10.2020 20:00
History, 27.10.2020 20:00
Mathematics, 27.10.2020 20:00
English, 27.10.2020 20:00
History, 27.10.2020 20:00
Physics, 27.10.2020 20:00
Arts, 27.10.2020 20:00
Chemistry, 27.10.2020 20:00
Chemistry, 27.10.2020 20:00
Mathematics, 27.10.2020 20:00
