Universe ET

Front

What type of tide occurs when the sun is at right angles to the line between Earth and the moon?

Back

Neap tide.

Front

What is the star phase called when an average star expands its outer layers to increase in size and luminosity?

Back

Red Giant star.

Front

What is the main difference between spring and neap tides?

Back

Spring tides occur when the Earth and sun are in line with the new or full moon.

Front

When the Northern Hemisphere is leaning away from the Sun, what season is the Southern Hemisphere experiencing?

Back

Summer.

Front

How does frequency relate to energy in waves?

Back

The higher the frequency, the higher the energy.

Front

What causes spring tides to occur?

Back

Spring tides occur when the Earth, moon, and sun are aligned during new or full moons.

Front

What is the effect of the moon's gravitational pull on Earth's tides?

Back

The moon's gravitational pull causes the water in the oceans to bulge, creating high tides.

Front

What is the significance of the Red Giant phase in a star's life cycle?

Back

It marks a stage where the star expands and cools after exhausting hydrogen in its core.

Front

What are the two types of tides that occur in a lunar cycle?

Back

Spring tides and neap tides.

Front

What season does the Northern Hemisphere experience when it is tilted towards the Sun?

Back

Summer.