Across
- 2. The brothers are born in _______.
- 4. Discovered gravitational force, established three universal laws of motion, came up with binomial theorem and was a co-creator of calculus
- 6. Dmitri Mendeleev created the first version of the _____ of elements and used it to predict the properties of yet to be discovered elements
- 8. E = mc^2 developer
- 10. Antonie van Leeuwenhoek considered the father of _____ he is better known for his work on microscopes
- 11. the brothers invented world’s first successful ______ and making the first controlled, powered and sustained, heavier than air human flight on December 17, 1903.
Down
- 1. People who invented a thing is called
- 3. were two American brothers, inventors and aviation pioneers
- 5. Antibiotics that derived from Penicillium fungi and eliminate infection causing bacteria
- 7. for inventing and building the
- 9. Of all his useful inventions his most famous one was the light bulb