High energy environments are most likely to contain which one of the following?
a. large particles such as gravel
b. silt-sized particles
c. manganese nodules
d. cosmogenous sediments
e. clay-sized particles

a.large particles such as gravel

Explanation:

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19