How can I make a flashlight be the brightest it can be?
- You can use it in a dark room
- Put in new batteries
- Put in a higher wattage bulb
- Turn it on
- Use a new bulb
- Take the lens out
- Hold it really close to your eye
What makes a star be as bright as it can be?
- How big the star is (How much light is in the star and how much it can produce)
- How many other stars are around it
- How far and close the star is
- Light pollution
- Night or day (Darkness of sky)
- The age of the star
- If the star has another star orbiting it
- Type of star that it is (temperature)
Notes:
- Stars create their own energy
- The energy is stored inside the star
- 100,000,000,000 nuclear bombs are created per second by the Sun
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