- What is the strongest energy on Earth?
- How does radiation kill?
- What kind of radiation is harmful?
- What is the most dangerous type of radiation?
- What are the 4 types of radiation?
- What is the weakest thing in the universe?
- What is the least dangerous radiation?
- Will the universe ever end?
- What is the most powerful explosion in the universe?
- What would happen if a gamma ray burst hit a black hole?
- Has there ever been a Hypernova?
- What are 3 sources of radiation?
- Why is it called a dirty bomb?
- What is the weakest thing in the world?
- Which engine is most powerful?
- What is the most dangerous thing in the universe?
- Which Ray is most powerful?
- What is the most powerful thing on earth?
- What is the biggest universe ever?
- What materials can block radiation?
What is the strongest energy on Earth?
The blast of radiation, known as gamma-rays, came in two bursts that hit Earth with more than 100 billion times the energy in visible light.
After decades of work, scientists have seen the most powerful ever blast from a gamma-ray burst, or GRB..
How does radiation kill?
When you eject electrons from atoms you can break chemical bonds, and that’s what leads to the microscopic and macroscopic damage that radiation causes.” By breaking those chemical bonds inside our bodies, ionizing radiation can destroy or damage critical components of our cells, leading to injury, and at high enough …
What kind of radiation is harmful?
Gamma rays are often considered the most dangerous type of radiation to living matter. Unlike alpha and beta particles, which are charged particles, gamma rays are instead forms of energy.
What is the most dangerous type of radiation?
alpha radiationAlpha, beta and gamma radiation alpha radiation is the most dangerous because it is easily absorbed by cells. beta and gamma radiation are not as dangerous because they are less likely to be absorbed by a cell and will usually just pass right through it.
What are the 4 types of radiation?
There are four major types of radiation: alpha, beta, neutrons, and electromagnetic waves such as gamma rays. They differ in mass, energy and how deeply they penetrate people and objects. The first is an alpha particle.
What is the weakest thing in the universe?
gravityIn summary, gravity is the weakest of the forces in general, but it is the dominant one at astronomical scales because it has the longest range and because there is no negative mass.
What is the least dangerous radiation?
Ionizing radiation comes in three flavors: alpha particles, beta particles and gamma rays. Alpha particles are the least dangerous in terms of external exposure. Each particle contains a pair of neutrons and a pair of protons.
Will the universe ever end?
Theories about the end of the universe. The fate of the universe is determined by its density. The preponderance of evidence to date, based on measurements of the rate of expansion and the mass density, favors a universe that will continue to expand indefinitely, resulting in the “Big Freeze” scenario below.
What is the most powerful explosion in the universe?
In gamma-ray astronomy, gamma-ray bursts (GRBs) are extremely energetic explosions that have been observed in distant galaxies. They are the brightest and most energetic electromagnetic events known to occur in the universe.
What would happen if a gamma ray burst hit a black hole?
As a massive star collapses into a black hole, it sends out a brilliant SOS signal in the form of ultrabright gamma-ray bursts. Now, scientists have found something very peculiar about those mysterious signals: They seem to reverse time.
Has there ever been a Hypernova?
In a galaxy not so far away – only 25 million light-years – astronomers have found what looks like are the remnants of strange celestial explosions called hypernovae. In fact, hypernovae may produce some 100 times more energy than supernovae. …
What are 3 sources of radiation?
Natural background radiation comes from the following three sources:Cosmic Radiation.Terrestrial Radiation.Internal Radiation.
Why is it called a dirty bomb?
Dirty bomb, also called radiological dispersion device (RDD), explosive device designed to scatter radioactive material, hence the adjective dirty. … When the dirty bomb detonates, it scatters radioactive material that has been placed in close proximity to the explosives.
What is the weakest thing in the world?
According to the Mohs scale, talc, also known as soapstone, is the softest mineral; it is composed of a stack of weakly connected sheets that tend to slip apart under pressure.
Which engine is most powerful?
This jaw-dropper is the Wärtsilä RT-flex96C, the world’s largest and most powerful diesel engine. Built in Finland, the RT-flex96C’s fourteen cylinders can generate 107,389HP with more than 7,000,000Nm of torque — that’s enough to power an entire suburban town.
What is the most dangerous thing in the universe?
Yet if Swift-Tuttle were to strike Earth, it would release more than one billion MegaTons of energy: the energy equivalent of 20,000,000 hydrogen bombs exploding all at once. Without a doubt, the comet that gives rise to the Perseids is far and away the single most dangerous object known to humanity.
Which Ray is most powerful?
Gamma-ray burstsGamma-ray bursts are the most powerful explosions in the known universe, thought to be released when a massive star collapses into a black hole or neutron star. Now scientists have just discovered a pair of them more powerful than we could have imagined.
What is the most powerful thing on earth?
That’s about the same amount of energy in 10 trillion trillion billion megaton bombs! These explosions generate beams of high-energy radiation, called gamma-ray bursts (GRBs), which are considered by astronomers to be the most powerful thing in the universe.
What is the biggest universe ever?
List of the largest cosmic structuresStructure name (year discovered)Maximum dimension (in light-years)Ursa Major Supercluster200,000,000Komberg-Kravtsov-Lukash LQG 10180,000,000Ophiuchus Supercluster170,000,000Virgo Supercluster110,000,00041 more rows
What materials can block radiation?
Non-lead shielding materials are manufactured with additives and binders mixed with attenuating heavy metals that fall into the same category of materials as lead that also absorb or block radiation. These metals may include tin (Sn), antimony (Sb), tungsten (W) bismuth (Bi) or other elements.