Hummingbirds may seem fragile, but their wings are capable of sustaining very large forces and accelerations. (Figure 1) shows data for the vertical position of the wing tip of a rufous hummingbird.

good for her? ? where is the question?

come closer and become far apart and become steam/gas

yo yo yo its papaguy in the house lol

okay, ima .

um it shows links to uh so kinda microsoft website is that were ima go or no? ?

3. dark matter

empty space could also be a simple vacuum