What is the number 1 most expensive thing in the world? 1. Yacht History Supreme, 4.5 billion USD. The Yacht is plated with 100,000 kg of gold and platinum, and…
What’s the most expensive thing in the world?Read MoreRadiation damages your stomach and intestines, blood vessels, and bone marrow, which makes blood cells. Damage to bone marrow lowers the number of disease-fighting white blood cells in your body.…
How do you die from extreme radiation?Read MoreSubstances which disintegrate (or decay) by the spontaneous emission of radiations are called the radioactive substances. Eq. Uranium, radium, polonium, thorium, actinium etc.Substances which disintegrate (or decay) by the spontaneous…
Which of the following is a radioactive material?Read MoreHow do you test for bacterial contamination in water? Bacterial contamination of drinking water can be a prob- lem. A water test is the only way to evaluate whether bacteria…
How can you tell if water is contaminated with bacteria?Read MoreThe refractive index is the factor by which a wave slows down relative to the speed of light in vacuum. If refractive index is less than one, it means the…
What happens if refractive index is less than 1?Read MoreThe working principle of vibrator motor In other words, there is an eccentric weight on the rotating shaft of the vibration motor, which generates centrifugal force when it rotates. This…
How does a vibrating motor work?Read MoreThis will help provide protection from the blast, heat, and radiation of the detonation. When you have reached a safe place, try to maintain a distance of at least six…
What is the safest distance from a nuclear blast?Read MoreThe other five stable isotopes and their relative abundances are krypton-78 (0.4%), krypton-80 (2.3%), krypton-82 (12%), krypton-83 (11%), and krypton-86 (17%). Eleven major radioactive isotopes of krypton exist of which…
How common is krypton-85?Read MoreSpace radiation is made up of three kinds of radiation: particles trapped in the Earth's magnetic field; particles shot into space during solar flares (solar particle events); and galactic cosmic…
What causes space radiation?Read MoreStay away from the outer walls and roof. Try to maintain a distance of at least six feet between yourself and people who are not part of your household. If…
How do you protect yourself from a nuclear blast?Read More