Sun
It is located at the center of our Solar System.
The Sun
What two subatomic particles combine to form hadrons and are the components of atomic nuclei?
Protons (positively-charged) and neutrons (neutral).
This is the only planet known to have life.
Earth
It is a set of stars with a recognized pattern in the sky.
Constellation
I shave every day, but my beard stays the same. What am I
A barber
What is the star's outer layer?
Corona
What are the two major stages of the Universe's evolution that followed the Big Bang?
Radiation and matter eras.
These are also known as rocky planets.
Terrestrial planets
What are stars made of, and why are they so hot?
Hydrogen and Helium
I'm tall when I'm young and short when I'm old. What am I?
A candle
Why is the Sun less dense than Earth, despite its massive size?
It is mostly gaseous (composed of hydrogen and helium).
The radiation era, the first stage after the Big Bang, was dominated by what?
Radiation dominated over matter.
To what type of galaxy is the Milky Way categorized?
Spiral Galaxy
Which color of the star is the hottest?
Blue Star
What can you catch but not throw?
A cold
List the three interior layers of the Sun, starting from the center.
Core, radiative zone, and convective zone
What process marked the end of the dominance of radiation over matter?
Nucleosynthesis.
Why is Venus often called Earth's twin?
It is similar to the size and structure to Earth
The color of the Star indicates what?
It's surface temperature
What is so fragile that saying its name breaks it?
Silence
What process occurs in the core that produces the Sun's enormous energy?
Nuclear fusion, where hydrogen is converted to helium.
What is the name of the process when the neutrons and protons combined to form the nuclei of atoms, giving birth to the first chemical element (Helium)?
Nucleon freezeout
What characteristic gives Jupiter the shortest day in the solar system?
It spins on its axis very fast
Will a star like our Sun eventually become a black hole?
I'm an odd number. Take away a letter and I become even. What number am I?
Seven