Nagasaki marked the 81st anniversary of the US atomic bombing on Sunday (Aug 9) with a renewed appeal for nuclear disarmament, as Mayor Shiro Suzuki warned that growing reliance on nuclear deterrence was increasing, not reducing, the risk of war. Speaking at the annual memorial ceremony in Nagasaki Peace Park, Suzuki described nuclear weapons as “absolute evil” and urged world leaders to confront the dangers of expanding nuclear arsenals.“The theory of nuclear deterrence is extremely dangerous and fragile. Nuclear weapons are not a ‘necessary evil’ but an ‘absolute evil,’ and can never coexist with humanity,” Suzuki said. “To all leaders of the nuclear states and nations relying on nuclear deterrence, you must face the reality that the more you rely on nuclear deterrence, the more you increase the risk of a nuclear war.”The ceremony was attended by representatives from more than 90 countries, who observed a minute of silence at 11:02 am, the moment the US military dropped the plutonium bomb known as “Fat Man” over the city on August 9, 1945.The attack killed around 70,000 people by the end of that year, three days after the atomic bombing of Hiroshima. Japan surrendered on August 15, bringing World War II to an end.Suzuki also directed his remarks at the Japanese government, calling on it to uphold the country’s three non-nuclear principles and participate in the upcoming review conference of the Treaty on the Prohibition of Nuclear Weapons.The anniversary came as Prime Minister Sanae Takaichi’s government pushes a stronger defence posture and expands Japan’s military capabilities. Takaichi has supported nuclear deterrence, prompting debate over whether Japan could eventually ease restrictions related to nuclear weapons.Addressing the ceremony, Takaichi said her government would pursue “a realistic and pragmatic approach” toward a world without nuclear weapons. She did not mention the UN treaty banning nuclear weapons, which Japan has not signed because it remains under the protection of the US nuclear umbrella.Survivors of the bombings, known as hibakusha, have increasingly criticised Japan’s reliance on nuclear deterrence. With the number of survivors falling to just over 91,000 and their average age now above 86, many fear their testimony may fade with time.&nbsp;

Nagasaki marked the 81st anniversary of the atomic bombing, with Mayor Shiro Suzuki calling nuclear weapons “absolute evil” and warning that reliance on nuclear deterrence increases the risk of war.

Nagasaki marked the 81st anniversary of the US atomic bombing on Sunday (Aug 9) with a renewed appeal for nuclear disarmament, as Mayor Shiro Suzuki warned that growing reliance on nuclear deterrence was increasing, not reducing, the risk of war. Speaking at the annual memorial ceremony in Nagasaki Peace Park, Suzuki described nuclear weapons as “absolute evil” and urged world leaders to confront the dangers of expanding nuclear arsenals. “The theory of nuclear deterrence is extremely dangerous and fragile. Nuclear weapons are not a ‘necessary evil’ but an ‘absolute evil,’ and can never coexist with humanity,” Suzuki said. “To all leaders of the nuclear states and nations relying on nuclear deterrence, you must face the reality that the more you rely on nuclear deterrence, the more you increase the risk of a nuclear war.” The ceremony was attended by representatives from more than 90 countries, who observed a minute of silence at 11:02 am, the moment the US military dropped the plutonium bomb known as “Fat Man” over the city on August 9, 1945. The attack killed around 70,000 people by the end of that year, three days after the atomic bombing of Hiroshima. Japan surrendered on August 15, bringing World War II to an end. Suzuki also directed his remarks at the Japanese government, calling on it to uphold the country’s three non-nuclear principles and participate in the upcoming review conference of the Treaty on the Prohibition of Nuclear Weapons. The anniversary came as Prime Minister Sanae Takaichi’s government pushes a stronger defence posture and expands Japan’s military capabilities. Takaichi has supported nuclear deterrence, prompting debate over whether Japan could eventually ease restrictions related to nuclear weapons. Addressing the ceremony, Takaichi said her government would pursue “a realistic and pragmatic approach” toward a world without nuclear weapons. She did not mention the UN treaty banning nuclear weapons, which Japan has not signed because it remains under the protection of the US nuclear umbrella. Survivors of the bombings, known as hibakusha, have increasingly criticised Japan’s reliance on nuclear deterrence. With the number of survivors falling to just over 91,000 and their average age now above 86, many fear their testimony may fade with time.

Nagasaki marked the 81st anniversary of the atomic bombing, with Mayor Shiro Suzuki calling nuclear weapons “absolute evil” and warning that reliance on nuclear deterrence increases the risk of war.

‘Nuclear weapons are absolute evil’: Nagasaki warns world on 81st bombing anniversary

Eighty years after the Hiroshima atomic bombing, one of history’s darkest moments is revealing a startling scientific secret.Researchers say the devastating blast has created a completely new kind of metal, something never seen before.&nbsp;&nbsp;A new study published in Science Advances has identified a previously unknown silicon-rich alloy that appears to have formed during the Hiroshima explosion.&nbsp;&nbsp;Scientists say the alloy contains a unique mix of iron, nickel, silicon, aluminum, and several other metallic elements, making it a rare multi-component crystalline material.&nbsp;Here’s how it happened.&nbsp;&nbsp;

When the atomic bomb exploded on August 6, 1945, it generated a fireball hotter than 7,000 degrees Celsius.The intense heat vaporised buildings, soil, glass, metal and water, turning the city into a massive cloud of plasma. According to scientists, as the fireball cooled, tiny molten metal droplets known as ‘Hiroshimaites’ fell across the city. Inside one of these microscopic particles, researchers discovered the extraordinary alloy. Instead of simply melting existing materials, the nuclear blast actually forged an entirely new, highly ordered crystal structure. Scientists say such alloys could possess exceptional strength, heat resistance and durability, offering valuable and rare insights into advanced materials science. The researchers say that studying these rare remnants could deepen our understanding of both the Hiroshima tragedy and the extreme chemical processes that only the most powerful events on earth can create.

When the atomic bomb exploded on August 6, 1945, it generated a fireball hotter than 7,000 degrees Celsius. The intense heat vaporised buildings, soil, glass, metal, and water, turning the city into a massive cloud of plasma. As the fireball cooled, tiny molten metal droplets fell.

Eighty years after the Hiroshima atomic bombing, one of history’s darkest moments is revealing a startling scientific secret. Researchers say the devastating blast has created a completely new kind of metal, something never seen before. A new study published in Science Advances has identified a previously unknown silicon-rich alloy that appears to have formed during the Hiroshima explosion. Scientists say the alloy contains a unique mix of iron, nickel, silicon, aluminum, and several other metallic elements, making it a rare multi-component crystalline material. Here’s how it happened.

When the atomic bomb exploded on August 6, 1945, it generated a fireball hotter than 7,000 degrees Celsius. The intense heat vaporised buildings, soil, glass, metal, and water, turning the city into a massive cloud of plasma. As the fireball cooled, tiny molten metal droplets fell.

Bizarre new material discovered in Hiroshima nuclear bombing debris | Gravitas

The Hiroshima atomic bombing created a new material which has only been discovered now, after over 80 years. The horrific event killed more than 70,000 people and changed the world forever. An analysis has revealed a "silicon-rich multicomponent alloy inside a microscopic spherule" from the beach sands of Hiroshima. Known as Hiroshimaites, these fragments of molten debris were created when the explosion triggered temperatures to rise to 7,000 degrees Celsius within seconds.&nbsp;"We report the discovery of a previously unknown alloy preserved within a Hiroshimaite spherule recovered from beach sands of Hiroshima Bay, formed during the 6 August 1945 atomic airburst," the study authors wrote in the journal Science Advances. "It’s a historical fact that these two events did occur and generated conditions comparable in nature to hypervelocity planetary collisions, meteor impacts, and lightning strikes," the team wrote in the paper.<h2>Fireball and the resulting microscopic droplets</h2>Researchers said that the explosion triggered a fireball which comprised vapourised building materials, metals, soil, glass, and water. This fireball then rapidly cooled down into microscopic droplets that settled in the landscape. They are made mainly of calcium-aluminium-silicon glasses that were formed when the temperature reached roughly 1,800 degrees Celsius.Also Read: <a href="https://www.wionews.com/science/100km-asteroid-exploded-and-changed-moon-and-earth-800mn-years-ago-1784715305298">100km asteroid exploded in the solar system and changed Moon and Earth 800mn years ago</a>&nbsp;Now scientists have found a new class of "Hiroshimaite materials" that form at an even higher temperature range. They found small droplets of iron-rich alloys, including iron-chromium alloys with varying amounts of nickel, manganese and molybdenum. Present as tiny rounded droplets and irregular grains, the alloys made up only about three per cent of the glass spheres. This mix of local metals was present in the Hiroshima sands when the explosion happened.&nbsp;But one small grain contained far more silicon than the surrounding iron-chromium alloys. It had about 63 per cent iron, 15 per cent chromium, nine per cent nickel, and seven per cent silicon. Such crystals would not form under normal circumstances.&nbsp;The findings show the unexpected way matter can react under extreme temperatures, causing even a new class of materials to form.&nbsp;

The Hiroshima bombing not only changed the world, but it also acted as a catalyst for the formation of a new material. After nearly 81 years, scientists have found a strange material inside the Hiroshimaite on the beaches.

The Hiroshima atomic bombing created a new material which has only been discovered now, after over 80 years. The horrific event killed more than 70,000 people and changed the world forever. An analysis has revealed a "silicon-rich multicomponent alloy inside a microscopic spherule" from the beach sands of Hiroshima. Known as Hiroshimaites, these fragments of molten debris were created when the explosion triggered temperatures to rise to 7,000 degrees Celsius within seconds. "We report the discovery of a previously unknown alloy preserved within a Hiroshimaite spherule recovered from beach sands of Hiroshima Bay, formed during the 6 August 1945 atomic airburst," the study authors wrote in the journal Science Advances. "It’s a historical fact that these two events did occur and generated conditions comparable in nature to hypervelocity planetary collisions, meteor impacts, and lightning strikes," the team wrote in the paper. Fireball and the resulting microscopic droplets Researchers said that the explosion triggered a fireball which comprised vapourised building materials, metals, soil, glass, and water. This fireball then rapidly cooled down into microscopic droplets that settled in the landscape. They are made mainly of calcium-aluminium-silicon glasses that were formed when the temperature reached roughly 1,800 degrees Celsius. Also Read: 100km asteroid exploded in the solar system and changed Moon and Earth 800mn years ago Now scientists have found a new class of "Hiroshimaite materials" that form at an even higher temperature range. They found small droplets of iron-rich alloys, including iron-chromium alloys with varying amounts of nickel, manganese and molybdenum. Present as tiny rounded droplets and irregular grains, the alloys made up only about three per cent of the glass spheres. This mix of local metals was present in the Hiroshima sands when the explosion happened. But one small grain contained far more silicon than the surrounding iron-chromium alloys. It had about 63 per cent iron, 15 per cent chromium, nine per cent nickel, and seven per cent silicon. Such crystals would not form under normal circumstances. The findings show the unexpected way matter can react under extreme temperatures, causing even a new class of materials to form.

The Hiroshima bombing not only changed the world, but it also acted as a catalyst for the formation of a new material. After nearly 81 years, scientists have found a strange material inside the Hiroshimaite on the beaches.

Scientists make a startling discovery about the Hiroshima atomic bombing after nearly 81 years

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‘Nuclear weapons are absolute evil’: Nagasaki warns world on 81st bombing anniversary

Bizarre new material discovered in Hiroshima nuclear bombing debris | Gravitas

Scientists make a startling discovery about the Hiroshima atomic bombing