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Planetary Science
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Questions (287)
A simple temperature model for the solar nebula disk is
Tdisk(a) = 20 × SQRT 100 AU/ a K, (1) where a should be expressed in
1 answer
asked by
.
461 views
Given that the angular size of Venus is 53�Œ�Œ'' when the planet is 47000000kmkm from Earth, calculate Venus's diameter (in
2 answers
asked by
Anonymous
669 views
Q: how might the length of mercury day affect the temperature ranges found on the planet?
A: A)Over time the closeness of the
6 answers
asked by
jack
498 views
Which of the following best explains why Mars' and Venus' surface temperatures vary, despite both planets having atmospheres
4 answers
asked anonymously
252 views
What would happen if a planet's gravity drops?
"Living things grow taller" "You can jump higher" Those are not answers I looking
1 answer
asked by
LMFAO
391 views
Which planet has the highest gravitational pull in our solar system?
1 answer
asked by
( o=^•ェ•)o ┏━┓
183 views
Assume a circular orbit. If a planet's distance from it star is multiplied by 25 times, then by how many times is its orbital
1 answer
asked by
Jose
440 views
the table below whos characteristics of mars, earth, and venus
3 answers
asked by
???
24 views
what would tackling on mercury be like sentence answer
3 answers
asked by
stream "bite me" by enhypen
27 views
Earth’s radius is approximately 3,959 miles, while Jupiter’s radius is approximately 4.3441×10^4…miles. How much bigger
3 answers
asked by
Treetard
57 views
A hypothetical moon is orbiting Saturn in a circular orbit that has exactly 3 times the period that an object orbiting in one of
3 answers
asked by
Leslie
893 views
What causes the rings around the equators of Saturn and jupiter
1 answer
asked by
Gabi
364 views
new planet is discovered orbiting a distant star. Observations have confirmed that the planet has a circular orbit with a radius
2 answers
asked by
Joe
585 views
which characteristics best describe what the outer planets share with each other? they are made mostly of gaseous materials,
3 answers
asked by
???
39 views
Which evidence of the giant impact theory suggests that Earth and the moon may have once been in the
• The composition of moon
3 answers
asked anonymously
53 views
Suppose you lived on a planet with the same radius as the Earth, but it had a density 2.99 times Earth's density.
Your weight
3 answers
asked by
John
1,135 views
Do You Have To Destroy A Planet To Be Planet Level Or Is There Another Way?
3 answers
asked anonymously
18 views
Earth is capable of supporting life, unlike many other planets because (1 point) Responses Earth's hydrosphere and atmosphere
3 answers
asked by
sasuke uchiha
43 views
You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be
3 answers
asked by
Me
726 views
An asteroid approaches Jupiter and is slung into a new trajectory around across the solar system. If it's eccentricity is
3 answers
asked anonymously
51 views
An astroid is heading toward mars at the rate of 7.7 times 10^4 mi./hr. if the astroid is 3.311 times 10^8 miles away from mars
3 answers
asked by
MasterYolk53
47 views
suppose the sun were twice as massive a it actually is. What would be the orbital period of a planet at a distance of 10 AU from
1 answer
asked by
lynn
321 views
Some planetary scientists have suggested that the planet Mars has an electric field somewhat similar to that of the earth,
2 answers
asked by
Anonymous
779 views
describe the surface of a planet using the 5 senses (year 7)....
6 answers
asked by
claire
301 views
A day on Mars is 24.6 Earth hours long. A year on Mars is 687 Earth days long. How do the angular velocities of Mars’ rotation
5 answers
asked by
Roberto
385 views
1 of 41 of 4 Items
Question Which of the following best explains why Mars' and Venus' surface temperatures vary, despite both
5 answers
asked by
Santiago Cisneros from
42 views
Use the table to answer the question
Assuming these planets were similar in radius, which planet would an object weigh the most
3 answers
asked anonymously
43 views
the great red spot is about 40,000 km long and about 12,00 km wide. what is the approximate area in km2(the two is square)
-thank
1 answer
asked by
sally
303 views
Earth is capable of supporting life unlike many other planets because
3 answers
asked by
GOAT
35 views
what is the day and nigh time temp. on jupiter
1 answer
asked by
mateo
287 views
traveling 10,000 miles per hour how long will it take to get to jupiter from earth
3 answers
asked by
mateo
861 views
The distance from the Venus to the sun is about 67,000,000 miles. The distance from earth is about 2.6 X 10^7 farther. What is
3 answers
asked anonymously
46 views
The planet Neptune has gravitational field intensity of 10.3nékg at a height of 1.00*10?6m above its surface. If the radius of
1 answer
asked by
Farah
472 views
Planet meaning
3 answers
asked by
User
22 views
Which hemisphere of Mars appears oldest and most heavily cratered?
1 answer
asked by
Lilly
358 views
True or False:
If it were 80 times as massive as present, Jupiter could become a star.
1 answer
asked by
Jolie
411 views
im from mars
3 answers
asked anonymously
18 views
What would a calendar be like on Venus (for a hypothetical Venusian resident)?
1 answer
asked by
Anonymous
336 views
What is a Jovian Year and Jovian Day?
5 answers
asked by
John
344 views
help what is the Kuiper belt
2 answers
asked by
dragongal
504 views
i need to know how the elements of the planets,ie... solids, liquids,gasses and factoring in gravity and temperature combine to
3 answers
asked by
danielle
972 views
What's the heaviest planet in our solar system
3 answers
asked by
You will never know
16 views
Which planets diameter would be approximately the distance across the United states
3 answers
asked by
You will never know
13 views
Mars has a mean density less than the mean density of the Earth's mantle. How is it possible
that Mars could have a metallic core
1 answer
asked by
cosmos
446 views
List six pieces of evidence for the existence of water on Mars, with a full reference to the source for each piece of evidence
3 answers
asked by
amy-s
487 views
on which planets would you weigh nearly the same as on earth?
3 answers
asked by
joe
490 views
Use the scenario to answer the question.Scientists have discovered a new planet. The planet is in a solar system whose star is
3 answers
asked anonymously
85 views
Use the table to answer the question.
Planet Estimated Mass of Planet (1023 kg) W 6.4 X 3.3 Y 59.7 Z 48.7 Assuming these planets
19 answers
asked anonymously
320 views
An asteroid is heading toward Mars at the rate of 7.7×10^4 mi./hr. If the asteroid is 3.311×10^8 miles away from Mars, how
5 answers
asked by
mermaid_scales
51 views
why does Venus have such a high Albedo
3 answers
asked by
Mike
324 views
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