Destructive
A picture of the Sun with rays or draw the Earth with gamma rays coming towards it
plummet
avalanch
The word for the entire range of energy waves that exist in the universe is the electromagnetic spectrum. It includes all forms of electromagnetic radiation, from radio waves to gamma rays.
Lead is applied as shielding to block (attenuate is the word we prefer) gamma rays. This form of radiation is electromagnetic in nature, and not particulate (composed of particles). Materials of high density (and lead is fairly high) are better at attenuating gamma rays than less dense materials. Additionally, lead is cheap and easy to work with. You've doubtless heard of lead being used to shield against X-rays, which are just a bit lower in frequency than the gamma rays.It is the "close spacing" of the atoms and the "bigness" of the atomic nuclei of lead that make it good for use in gamma ray shielding. Gamma rays "cut right through" electron clouds around atoms, and only the nuclei of atoms really give the gamma ray something to interact with. As regards particles, lead will stop alpha and beta radiation with ease, but so will a sheet of aluminum foil. Lead isn't that great at stopping neutron radiation. Shielding for neutrons requires atoms with small nuclei, so lead isn't so hot in that application.
radiometry
Shorter wavelengths means higher frequency, and electromagnetic waves with higher energy. Beyond the blue end of the visible light you have ultraviolet rays; X-rays; and gamma-rays, in that order.
A picture of the Sun with rays or draw the Earth with gamma rays coming towards it
The word that best describes me is special.
The word that best describes what happens in a book is plot.
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Energy best describes work.
What word best describes the Sherman Antitrust Act of 1890
Small best describes a worm hole.
Inherent
The one word that describes this person is PERFECT ...
The word pit best describes it.