What feature distinguishes the heliocentric model from the geocentric model? (1 point)
O
the placement of the Earth at the center of the solar system
O circular orbits
O
elliptical orbits
O
the placement of the Sun at the center of the solar system
10 months ago
10 months ago
What is a feature of the modern model of the solar system that was not found in ancient models? (1 point)
O circular orbits
O
a year with approximately 365 days
O Earth at the center
O stars are not a part of our solar system
10 months ago
Stars are not a part of our solar system is a feature of the modern model of the solar system that was not found in ancient models.
10 months ago
How did the improvement of the telescope contribute to the modern model of the solar system? (1 point)
O
The improve telescope showed scientists that the solar system contained planets.
O The improve telescope showed scientists that the solar system contained moons
O The improve telescope showed scientists that the solar system contained stars.
O The improve telescope showed scientists that the solar system contained comets.
10 months ago
The improvement of the telescope contributed to the modern model of the solar system by showing scientists that the solar system contained moons.
10 months ago
Which development was the first major change to ancient models of the solar system? (1 point)
O the choice to make elliptical rather than circular orbits
O
the choice to place stars far from Earth
O the placement of the Sun at the center of the solar system
O
the placement of some planets closer to the center of the solar system
10 months ago
The placement of the Sun at the center of the solar system was the first major change to ancient models of the solar system.
10 months ago
Which objects would never be found inside the solar system? (1 point)
O stars that form constellations
O the moon
O
comets
O planets that orbit the sun
10 months ago