Across
- 4. How hot or cold a thing is. Measured using a thermometer
- 5. A person who discovers new things and does experiments
- 8. Name of the layer of the Earth that Ellen studied
- 10. A person who travels into space on a space shuttle
Down
- 1. Name of her first mission to space.
- 2. To make something smaller in size or quantity
- 3. A small amount of, not that many
- 5. A place of learning. Ellen has 6 named in her honor.
- 6. To make something bigger in size or quantity
- 7. Ten times larger than hundreds
- 9. Abbreviation for National Aeronautics and Science Administration