Universe ET

Front

What is a neap tide?

Back

A neap tide occurs when the sun is at right angles to the line between Earth and the moon, resulting in lower high tides and higher low tides.

Front

What are Main Sequence stars?

Back

Main Sequence stars are average stars of lower mass that are more stable and common in the universe.

Front

What season occurs when your area tilts away from the sun?

Back

When your area tilts away from the sun, it is winter.

Front

What is the shortest wavelength in visible light?

Back

The shortest wavelength in visible light is violet.

Front

When does the Northern Hemisphere experience the beginning of spring?

Back

The Northern Hemisphere experiences the beginning of spring when Earth is in Position 3 of its orbit around the sun.

Front

What is a spring tide?

Back

A spring tide occurs when the sun, moon, and Earth are aligned, resulting in higher high tides and lower low tides.

Front

What is the role of gravity in the universe?

Back

Gravity is the force that attracts two bodies towards each other, playing a crucial role in the formation and movement of celestial bodies.

Front

What is the difference between a red giant and a white dwarf?

Back

A red giant is a large, luminous star in a late stage of evolution, while a white dwarf is a small, dense remnant of a star that has exhausted its nuclear fuel.

Front

What causes the seasons on Earth?

Back

The seasons on Earth are caused by the tilt of Earth's axis and its orbit around the sun.

Front

What is the significance of the electromagnetic spectrum?

Back

The electromagnetic spectrum encompasses all types of electromagnetic radiation, including visible light, and is crucial for understanding light and energy in the universe.