How could a reduction in atmospheric pressure and air density affect people who climb mountains? Would these effects be the same for people who dive underwater?

The wilson chamber is used to study: direction, speed, and distance of radioactivity the intensity of radiation the appearance of individual atoms all of the above

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

How does the viscosity of magma change as magma cools?