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  2. Project 4.1 - Wikipedia

    en.wikipedia.org/wiki/Project_4.1

    The cover to the Project 4.1 Final Report, "Study of Response of Human Beings Accidentally Exposed to Significant Fallout Radiation" Project 4.1 was the designation for a medical study and experimentation conducted by the United States of those residents of the Marshall Islands exposed to radioactive fallout from the 1 March 1954 Castle Bravo nuclear test at Bikini Atoll, which had an ...

  3. Roblox - Wikipedia

    en.wikipedia.org/wiki/ROBLOX

    Roblox occasionally hosts real-life and virtual events. They have in the past hosted events such as BloxCon, which was a convention for ordinary players on the platform. [46] Roblox operates annual Easter egg hunts [52] and also hosts an annual event called the "Bloxy Awards", an awards ceremony that also functions as a fundraiser. The 2020 ...

  4. Radioisotope thermoelectric generator - Wikipedia

    en.wikipedia.org/wiki/Radioisotope...

    Diagram of an RTG used on the Cassini probe. A radioisotope thermoelectric generator (RTG, RITEG), sometimes referred to as a radioisotope power system (RPS), is a type of nuclear battery that uses an array of thermocouples to convert the heat released by the decay of a suitable radioactive material into electricity by the Seebeck effect.

  5. Nuclear electromagnetic pulse - Wikipedia

    en.wikipedia.org/wiki/Nuclear_electromagnetic_pulse

    A nuclear electromagnetic pulse (nuclear EMP or NEMP) is a burst of electromagnetic radiation created by a nuclear explosion. The resulting rapidly varying electric and magnetic fields may couple with electrical and electronic systems to produce damaging current and voltage surges .

  6. Atomwaffen Division - Wikipedia

    en.wikipedia.org/wiki/Atomwaffen_Division

    According to Vice and the Guardian in 2023, Atomwaffen Division members have been active "and play key roles" in organizing the Active Club Network, which is a loose association of various neo-Nazi and white supremacy groups.

  7. Suitcase nuclear device - Wikipedia

    en.wikipedia.org/wiki/Suitcase_nuclear_device

    The bare warhead package was an 11 by 16 inches (280 by 410 mm) cylinder that weighed 51 pounds (23 kg). The W48 nuclear shell is 155 millimetres (6.1 in) in diameter and 846 millimetres (33.3 in) long and weighs 53.5 kilograms (118 lb). It represents the smallest diameter complete, self-contained physics package to be fielded and had a yield ...

  8. Mutual assured destruction - Wikipedia

    en.wikipedia.org/wiki/Mutual_assured_destruction

    Mutual assured destruction (MAD) is a doctrine of military strategy and national security policy which posits that a full-scale use of nuclear weapons by an attacker on a nuclear-armed defender with second-strike capabilities would result in the complete annihilation of both the attacker and the defender. [1]

  9. Fukushima nuclear accident - Wikipedia

    en.wikipedia.org/wiki/Fukushima_nuclear_accident

    The Fukushima nuclear accident was a major nuclear accident at the Fukushima Daiichi Nuclear Power Plant in Ōkuma, Fukushima, Japan, which began on 11 March 2011. The proximate cause of the accident was the 2011 Tōhoku earthquake and tsunami , which resulted in electrical grid failure and damaged nearly all of the power plant's backup energy ...