The last kind of radiation is electromagnetic radiation, like X-rays and gamma rays. They are probably the most familiar type of radiation because they are used widely in medical treatments.

Though the sun emits all of the different kinds of electromagnetic radiation, 99% of its rays are in the form of visible light, ultraviolet rays, and infrared rays (also known as heat).

Ordinarily, sunlight is broken down into three major components: (1) visible light, with wavelengths between 0.4 and 0.8 micrometre, (2) ultraviolet light, with wavelengths shorter than 0.4 micrometre, and (3) infrared radiation, with wavelengths longer than 0.8 micrometre.

Solar radiation, often called the solar resource or just sunlight, is a general term for the electromagnetic radiation emitted by the sun.

Alpha rays

Radiation

• electromagnetic radiation, such as radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and gamma radiation (γ)
• particle radiation, such as alpha radiation (α), beta radiation (β), proton radiation and neutron radiation (particles of non-zero rest energy)

Depending on their energy, they can be stopped by a thin piece of aluminum foil, or they can penetrate several inches of lead. In this experiment, we study the penetrating power of each type of radiation.

What kinds of consumer products contain radioactive materials?

• Smoke detectors: most smoke detectors available for home use contain americium-241, a radioactive element.
• Clocks and watches: some luminous watches and clocks contain a small quantity of hydrogen-3 (tritium) or promethium-147.

Top 10: Which are the most radioactive foods?

1. Brazil nuts. Advertisement. pCi* per kg: 12,000.
2. Butter beans. pCi per kg: 4,600. pCi per serving: 460.
3. Bananas. pCi per kg: 3,500. pCi per serving: 420.
4. Potatoes. pCi per kg: 3,400.
5. Carrots. pCi per kg: 3,400.
6. Red meat. pCi per kg: 3,000.
7. Avocados. pCi per kg: 2,500.
8. Beer. pCi per kg: 390.

Some common examples of Radiation are Ultraviolet light from the sun, heat from a stove burner, visible light from a candle, x-rays from an x-ray machine. All life on Earth depends on the transfer of energy from the Sun, and this energy is transferred to the Earth over empty space.

Bananas

Below are the ten most radioactive places on earth, listed in no particular order.

• Chernobyl, Ukraine.
• Hanford, USA.
• Siberian Chemical Combine, Russia.
• Mailuu-Suu, Kyrgyzstan.
• The Somali Coast.
• Goias, Brazil.
• Sellafield, UK.
• Mayak, Russia. Russia built a number of nuclear power plants in the region of Mayak during the cold war.

Top 5 Nuclear Disasters

1. Chernobyl Nuclear Disaster.
2. Fukushima Nuclear Disaster. Japan 2011 (INES Level 7)
3. Kyshtym Nuclear Disaster. Russia 1957 (INES Level 6)
4. Windscale Fire Nuclear Disaster. Sellafield, UK 1957 (INES Level 5)
5. Three Mile Island Nuclear Accident. Pennsylvania, USA 1979 (INES Level 5)

Contrary to reports that the three divers died of radiation sickness as a result of their action, all three survived. Shift leader Borys Baranov died in 2005, while Valery Bespalov and Oleksiy Ananenko, both chief engineers of one of the reactor sections, are still alive and live in the capital, Kiev.

So Is Chernobyl Still Burning? Yes, but it is not what you think. Chernobyl still burns due to wildfires, According to Greenpeace organization wildfire started on April 3rd, due to abnormally hot, dry and windy weather. They are now the biggest fires ever recorded in the Chernobyl exclusion zone.

Thirty-five years on, Chernobyl is still as well-known as it was a generation ago. Fires broke out, causing the main release of radioactivity into the environment. By 06:35 on 26 April, all fires at the power plant had been extinguished, apart from the fire inside reactor 4, which continued to burn for many days.

Despite looking normal, Chernobyl’s animals and plants are mutants. According to a 2001 study in Biological Conservation, Chernobyl-caused genetic mutations in plants and animals increased by a factor of 20.

Chernobyl’s nuclear fuel is ‘smoldering’ again and could explode. If the nuclear material ignites again, the blast will be largely contained within the steel and concrete cage known as the Shelter, which officials built around the plant’s ruined Unit Four reactor one year after the accident.

4, now covered by the New Safe Confinement, is estimated to remain highly radioactive for up to 20,000 years. Some also predict that the current confinement facility might have to be replaced again within 30 years, depending on conditions, as many believe the area cannot be truly cleaned, but only contained.

Chernobyl had a higher death toll than Fukushima While evaluating the human cost of a nuclear disaster is a difficult task, the scientific consensus is that Chernobyl outranks its counterparts as the most damaging nuclear accident the world has ever seen.

He was buried at the Novodevichy Cemetery in Moscow. While not Legasov’s first suicide attempt, David R. Marples has suggested the adversity of the Chernobyl disaster on his psychological state was the factor leading to his decision to take his own life.

April 1988

The Chernobyl accident in 1986 was the result of a flawed reactor design that was operated with inadequately trained personnel. The resulting steam explosion and fires released at least 5% of the radioactive reactor core into the environment, with the deposition of radioactive materials in many parts of Europe.

Akimov stayed with his crew in the reactor building until morning, sending members of his crew to try to pump water into the reactor. None of them wore any protective gear. Most, including Akimov, died from radiation exposure within three weeks.

Mykola Mykolayovych Melnyk (Ukrainian: Микола Миколайович Мельник; 17 December 1953 – 26 July 2013), also known as Nikolai Melnik, was a Soviet-Ukrainian pilot and liquidator hero renowned for his high-risk helicopter mission on the dangerously-radioactive Chernobyl Nuclear Power Plant building immediately after the …

Anatoly Dyatlov