Advisory - Earth and Space

Front

What is the Milky Way?

Back

The Milky Way is the galaxy that contains our solar system, consisting of billions of stars, gas, dust, and dark matter.

Front

Why can't we see the entire shape of the Milky Way from Earth?

Back

Because Earth is a part of the Milky Way galaxy, we can only see a portion of it.

Front

What is the life cycle of a star like our Sun?

Back

The life cycle includes: Nebula, Main Sequence, Red Giant, Planetary Nebula, White Dwarf, Black Dwarf.

Front

What type of weather is associated with low pressure?

Back

Low pressure is associated with humid weather because it allows moisture to accumulate in the air.

Front

What direction do warm fronts typically move?

Back

Warm fronts typically move in a northeast direction.

Front

What happens to warm air in convection?

Back

In convection, warm air rises.

Front

What is a nebula?

Back

A nebula is a giant cloud of dust and gas in space, often the birthplace of stars.

Front

What is a white dwarf?

Back

A white dwarf is a small, dense star that is the remnant of a star like our Sun after it has exhausted its nuclear fuel.

Front

What is a red giant?

Back

A red giant is a late stage in the life cycle of a star where it expands and cools after exhausting hydrogen in its core.

Front

What is a supernova?

Back

A supernova is a powerful explosion that occurs at the end of a star's life cycle, often resulting in the formation of a neutron star or black hole.