Physics ยท Science General

Astronomy and Cosmology

4,498 Questions

This topic provides questions on astronomy, cosmology, and the physical universe. It covers subjects like the Hubble sequence, constellations, dark matter, and stellar evolution. These questions help build a strong foundation for general science exam sections.

Galaxies and clustersConstellations and starsStellar evolutionSpace observatories

Astronomy and Cosmology Questions

Multiple choice

What is a nebula?

  1. A cloud of gas and dust in space.

  2. A type of star.

  3. A planet that orbits a star.

  4. A galaxy that is far away.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A nebula is a cloud of gas and dust in space. Nebulae are often found in regions where stars are forming or dying.

Multiple choice

What is the most famous nebula observed by the Hubble Space Telescope?

  1. The Orion Nebula.

  2. The Eagle Nebula.

  3. The Carina Nebula.

  4. The Horsehead Nebula.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Eagle Nebula is the most famous nebula observed by the Hubble Space Telescope. It is also known as the Pillars of Creation.

Multiple choice

What is the Hubble Space Telescope's most important scientific discovery?

  1. The existence of dark matter.

  2. The age of the universe.

  3. The expansion of the universe.

  4. The composition of stars.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Hubble Space Telescope's most important scientific discovery is the expansion of the universe.

Multiple choice

Which nebula is featured on a stamp issued by the United States in 1990?

  1. Orion Nebula

  2. Crab Nebula

  3. Helix Nebula

  4. Eagle Nebula
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Eagle Nebula, also known as the Pillars of Creation, was featured on a stamp issued by the United States in 1990 as part of the 'Space Exploration' series.

Multiple choice

What is the name of the nebula that appears on a stamp issued by Canada in 1976?

  1. Horsehead Nebula

  2. Sombrero Galaxy

  3. Whirlpool Galaxy

  4. Rosette Nebula
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Horsehead Nebula, a dark nebula resembling a horse's head, was featured on a stamp issued by Canada in 1976 as part of the 'Astronomy' series.

Multiple choice

Which nebula is depicted on a stamp released by the Soviet Union in 1967?

  1. Crab Nebula

  2. Orion Nebula

  3. Helix Nebula

  4. Ring Nebula
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Crab Nebula, a supernova remnant, was featured on a stamp issued by the Soviet Union in 1967 as part of the 'Space Exploration' series.

Multiple choice

What is the name of the nebula that appears on a stamp issued by France in 1977?

  1. Orion Nebula

  2. Eagle Nebula

  3. Sombrero Galaxy

  4. Whirlpool Galaxy
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Sombrero Galaxy, a spiral galaxy with a prominent dust lane, was featured on a stamp issued by France in 1977 as part of the 'Galaxies' series.

Multiple choice

Which nebula is depicted on a stamp released by Germany in 1980?

  1. Helix Nebula

  2. Ring Nebula

  3. Eagle Nebula

  4. Orion Nebula
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Helix Nebula, a planetary nebula with a spiral structure, was featured on a stamp issued by Germany in 1980 as part of the 'Astronomy' series.

Multiple choice

What is the name of the nebula that appears on a stamp issued by China in 1995?

  1. Crab Nebula

  2. Eagle Nebula

  3. Orion Nebula

  4. Ring Nebula
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Ring Nebula, a planetary nebula with a ring-like shape, was featured on a stamp issued by China in 1995 as part of the 'Space Exploration' series.

Multiple choice

What is the name of the nebula that appears on a stamp issued by Japan in 1971?

  1. Eagle Nebula

  2. Crab Nebula

  3. Helix Nebula

  4. Sombrero Galaxy
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Crab Nebula, a supernova remnant, was featured on a stamp issued by Japan in 1971 as part of the 'Astronomy' series.

Multiple choice

Which nebula is depicted on a stamp released by Australia in 1997?

  1. Whirlpool Galaxy

  2. Horsehead Nebula

  3. Sombrero Galaxy

  4. Eagle Nebula
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Whirlpool Galaxy, a spiral galaxy with prominent spiral arms, was featured on a stamp issued by Australia in 1997 as part of the 'Galaxies' series.

Multiple choice

What is the name of the nebula that appears on a stamp issued by Brazil in 1985?

  1. Orion Nebula

  2. Helix Nebula

  3. Ring Nebula

  4. Crab Nebula
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Helix Nebula, a planetary nebula with a spiral structure, was featured on a stamp issued by Brazil in 1985 as part of the 'Astronomy' series.

Multiple choice

Which nebula is depicted on a stamp released by the United Kingdom in 1979?

  1. Eagle Nebula

  2. Sombrero Galaxy

  3. Whirlpool Galaxy

  4. Horsehead Nebula
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Horsehead Nebula, a dark nebula resembling a horse's head, was featured on a stamp issued by the United Kingdom in 1979 as part of the 'Astronomy' series.

Multiple choice

What is the name of the nebula that appears on a stamp issued by Italy in 1981?

  1. Orion Nebula

  2. Helix Nebula

  3. Ring Nebula

  4. Sombrero Galaxy
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Sombrero Galaxy, a spiral galaxy with a prominent dust lane, was featured on a stamp issued by Italy in 1981 as part of the 'Galaxies' series.

Multiple choice

Which nebula is depicted on a stamp released by Spain in 1992?

  1. Eagle Nebula

  2. Horsehead Nebula

  3. Crab Nebula

  4. Ring Nebula
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Crab Nebula, a supernova remnant, was featured on a stamp issued by Spain in 1992 as part of the 'Astronomy' series.