Filters
Question type

Study Flashcards

The most distant planet that can be seen with the unaided eye is


A) Jupiter.
B) Saturn.
C) Uranus.
D) Neptune.

Correct Answer

verifed

verified

The ______________ effect provides evidence of motions within other planetary systems.

Correct Answer

verifed

verified

The Moon's albedo is ______________.

Correct Answer

verifed

verified

0.07,or 7%

Earth's axis is tilted ______________ degrees from the normal to the ecliptic plane.


A) zero
B) 90
C) 45
D) 23.5

Correct Answer

verifed

verified

The large,central portion of a swirling solar nebula is called a(n)______________.

Correct Answer

verifed

verified

The study of astronomy involves


A) space.
B) energy.
C) matter.
D) all of these.

Correct Answer

verifed

verified

The Earth-centered model of the solar system is called the ______________ model.

Correct Answer

verifed

verified

The point of a planet's orbit farthest from the Sun is called the ______________.

Correct Answer

verifed

verified

The heliocentric model of the solar system was developed by


A) Brahe.
B) Kepler.
C) Copernicus.
D) Newton.

Correct Answer

verifed

verified

C

The name given to the point of a planet's orbit that is closest to the Sun is


A) aphelion.
B) focus.
C) perihelion.
D) solstice.

Correct Answer

verifed

verified

The most distant planet that can be seen with the unaided eye is ______________.

Correct Answer

verifed

verified

Uranus

Kepler's second law of planetary motion is known as the law of


A) ellipses.
B) equal areas.
C) harmonic periods.
D) gravitation.

Correct Answer

verifed

verified

A terrestrial planet that has seasonal changes is


A) Venus.
B) Mars.
C) Mercury.
D) Saturn.

Correct Answer

verifed

verified

Other planetary systems are best detected by the Doppler shifts that change the pattern of the star's ______________.

Correct Answer

verifed

verified

The distance between Earth and the Sun is 93,000,000 miles,or one ______________.

Correct Answer

verifed

verified

astronomic...

View Answer

The planet with the largest volcano in the solar system is


A) Earth.
B) Mars.
C) Venus.
D) Mercury.

Correct Answer

verifed

verified

Which of the following is the largest dwarf planet?


A) Ceres
B) Mercury
C) Pluto
D) Eris

Correct Answer

verifed

verified

That a planet moves with different speeds in its orbit is given by which of Kepler's laws?


A) First
B) Second
C) Third
D) Fourth

Correct Answer

verifed

verified

Halley's comet has a sidereal period of 76.2 years.Determine the value of the semimajor axis of its orbit.(Use Kepler's third law.)

Correct Answer

verifed

verified

\[\begin{array} { l }
T ^ { 2 } = k R ^...

View Answer

The geocentric model of the solar system is attributed to


A) Kepler.
B) Brahe.
C) Copernicus.
D) Aristotle.

Correct Answer

verifed

verified

Showing 1 - 20 of 104

Related Exams

Show Answer