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Answer the following questions by exploring the app
- What is the average height of a human in meters?
- What does the 0.7 for mechanical pencil lead mean?
- What is an ovum? Can we see an ovum with the naked eye?
- What is the purple thing in the skin cell? (hint: you can see another version of this purple object in the background when looking at the skin cell)
- Based on the size of the purple cell nucleus, do you think red blood cells have nuclei?
- Mitochondria (the powerhouse of the cell!) use what source of chemical energy to make ATP (a high energy molecule used in the cell)?
- Are things that are smaller than the wavelength of violet light visible under an optical microscope?
- How many micrometers in a meter?
- Are viruses bigger or smaller than cells?
- How many meters of DNA is in each cell’s nucleus?
- What part of the cell do phospholipids make up?
- What do the little black spheres on the glucose molecule represent? (hint: they represent the same thing as the black spheres on the buckyball)
- Can electron microscopes see smaller than atoms?
- What two subatomic particles make up the nucleus of atoms?
- What are quarks?
- According to spacetime theory, what makes up the foundation of the fabric of the universe?
- Is our star (the sun), a relatively large or a relatively small star in the universe?
- If all 7+ billion humans stood on top of each other (and didn’t crumple under the weight) would the total height be larger or smaller than the sun?
- How big is the observable universe?
- Humans see colors ranging from red to violet. Which wavelength is bigger, red or violet light?
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