How can I make a flashlight be the brightest it can be?
- Put in new batteries
- Use it in a dark room
- Put a higher wattage bulb
- Turn it on
- Use a new bulb
- Take the lens out
- Hold it really close to my eye
What makes a star as bright as it can be?
- How big the star is
- How far away the star is
- Light pollution
- Darkness of the sky
- The age of the star
- The type of star it is
Notes:
- The star creates it's own energy
- Energy is stored inside a star
- 100 billion nuclear bombs are created per second by the Sun