Question | Answer |
Stars color | Depends on its surface tempature |
Star | A huge hot glowing ball of gas in the sky |
Nuclear Fusion | When the nuclei of two or more atoms join to form a single large nucleas |
Light-year | The distance light travels in one year. |
Comets | Small ice bodies that orbit the sun |
Asteroids | Small bodies of rock and metal that orbit the sun |
Irregular Galaxy | Don't have a regular shape |
Elliptical Galaxy | Shaped like a oval |
Spiral Galaxy | Looks like a huge flat circle (milky way) |
Astronomy | The study of space and the objects in it |
Astronomical Unit (AU) | A average distance of Earth from the sun |
Solar System | The sun and the clusters of bodies around it |
Magnitude | The brightness of a star |
Constellation | A group of stars |
Galaxy | A huge grouping of stars |
Closest star to the Earth | Sun |
Apparent Magnitude | The brightness you see from stars |
Absolute Magnitude | The measure of how bright the stars would look like if they were the same distance to Earth |
Order of stars life | Red giant, White dwarf, and Black dwarf |
What's are galaxy? | The Milky Way Galaxy |
What type is our galaxy? | A spiral galaxy |
Where is a star born? | Inside a huge cloud of hydrogen and other gases (called a nuedula) |
What happens when a star runs out of fuel? | It lose its hydrogen |
What do scientists use to measure distance in space? | Light-year |
what does visible color tell you about a star? | It tells you about its surface tempature |
What's the process of Nuclear fusion? | Hydrogen plus Helium equals Energy with small paricles |
FACT | Larger planets have more powerful gravity |