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On 21 February 1958 he designed the nuclear disarmament logo for the first Aldermaston March, organised by the Direct Action Committee against Nuclear War (DAC) in Easter 1958 (4–7 April). There are differing accounts of how the design was conceived. According to CND, Holtom had been invited by the DAC to design artwork for the Aldermaston March.
A chemical hazard symbol is a pictogram applied to containers and storage areas of dangerous chemical compounds to indicate the specific hazard, and thus the required ...
A nuclear weapon [a] is an explosive device that derives its destructive force from nuclear reactions, either fission (fission or atomic bomb) or a combination of fission and fusion reactions (thermonuclear bomb), producing a nuclear explosion. Both bomb types release large quantities of energy from relatively small amounts of matter.
The peace symbol (☮) was designed by Gerald Holtom in 1958, displaying the letters N and D in flag semaphore, and is the official symbol of the Campaign for Nuclear Disarmament. [ 1 ] Nuclear weapons
Long-term nuclear waste warning messages are communication attempts intended to deter human intrusion at nuclear waste repositories in the far future, within or above the order of magnitude of 10,000 years. Nuclear semiotics is an interdisciplinary field of research, first established by the American Human Interference Task Force in 1981.
Chemical, biological, radiological, or nuclear weapons capable of a high order of destruction or causing mass casualties and exclude the means of transporting or propelling the weapon where such means is a separable and divisible part from the weapon. Also called WMD. [39] This may also refer to nuclear ICBMs (intercontinental ballistic missiles).
The symbol now known internationally as the "peace symbol" or "peace sign", was created in 1958 as a symbol for Britain's campaign for nuclear disarmament. [53] It went on to be widely adopted in the American anti-war movement in the 1960s and was re-interpreted as generically representing world peace.
The first basic military map symbols began to be used by western armies in the decades following the end of the Napoleonic Wars.During World War I, there was a degree of harmonisation between the British and French systems, including the adoption of the colour red for enemy forces and blue for allies; the British had previously used red for friendly troops because of the traditional red coats ...