In the 1600s, which scientist discovered microbes in pond water by using a microscope?

Which type of neuroglia is found outside of the brain?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field