//
you're reading...
Daily History

January 31, 1950 – Truman announced development of H-bomb


Hydrogen Bomb Detonation

Hydrogen Bomb Detonation

On June 31, 1950, U.S. President Harry S. Truman publicly announced his decision to support the development of the hydrogen bomb, a weapon theorized to be hundreds of times more powerful than the atomic bombs dropped on Japan during World War II.

Five months earlier, the United States had lost its nuclear supremacy when the Soviet Union successfully detonated an atomic bomb at their test site in Kazakhstan.

Then, several weeks after that, British and U.S. intelligence came to the staggering conclusion that German-born Klaus Fuchs, a top-ranking scientist in the U.S. nuclear program, was a spy for the Soviet Union.

These two events, and the fact that the Soviets now knew everything that the Americans did about how to build a hydrogen bomb, led Truman to approve massive funding for the superpower race to complete the world’s first “superbomb,” as he described it in his public announcement on January 31.

On November 1, 1952, the United States successfully detonated “Mike,” the world’s first hydrogen bomb, on the Eniwetok Atoll in the Pacific Marshall Islands.

The 10.4-megaton thermonuclear device, built upon the Teller-Ulam principles of staged radiation implosion, instantly vaporized an entire island and left behind a crater more than a mile wide.

The incredible explosive force of Mike was also apparent from the sheer magnitude of its mushroom cloud–within 90 seconds the mushroom cloud climbed to 57,000 feet and entered the stratosphere.

One minute later, it reached 108,000 feet, eventually stabilizing at a ceiling of 120,000 feet. Half an hour after the test, the mushroom stretched 60 miles across, with the base of the head joining the stem at 45,000 feet.

Three years later, on November 22, 1955, the Soviet Union detonated its first hydrogen bomb on the same principle of radiation implosion.

Both superpowers were now in possession of the “hell bomb,” as it was known by many Americans, and the world lived under the threat of thermonuclear war for the first time in history.

About Craig Hill

Teacher and Writer. Writing has been cited in New York Times, BBC, Fox News, Aljazeera, Philippines Star, South China Morning Post, National Interest, news.com.au, Wikipedia and others.

Discussion

No comments yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

If you liked what you just read, click "Subscribe" to become a follower of the Craig Hill site. You will receive an email each time a new post is published.

Join 14,946 other followers

An archive of all my old posts

Follow me on Twitter

Most Recent Posts Post on My Blog About China: China News

Cadence Column: Asia, September 20, 2021

Cadence Column: Asia, September 20, 2021

China steps up expansion via Hong Kong elections. Seven editors are banned from Wikipedia on concerns of not acting in good faith and with relation to China. The US sails through the Taiwan Straight again, this time a destroyer. Taiwan wants more backup runways for fighter jets. Escalations only continue and no side shows any […]

China adds powerful new ship to maritime patrol fleet

China adds powerful new ship to maritime patrol fleet

China has added a new powerful ship to its fleet of maritime patrol vessels in the South China Sea, state media has reported. The 5,560-ton Hai Xun 03 was launched on Tuesday and will become the largest ocean patrol ship under the Hainan Maritime Safety Administration (MSA), the official China News Service reported, adding that […]

A lesson in political economy on investments in China

A lesson in political economy on investments in China

Paul Krugman, the eminent Nobel laureate in economics, recalls how companies are different from nations and their reasons. Business managers have different perspectives. It is economists – not managers – who place the question of foreign trade, the balance of payments and the exchange rate at the center of their reflections. Since 1989, China and […]

Are China’s climate promises just a load of hot air? (Yes!)

Are China’s climate promises just a load of hot air? (Yes!)

China is prepared to hold its cooperation on climate issues hostage to Western concessions elsewhere. Few cities in China represent the country’s addiction to coal more than Tianjin, where Alok Sharma travelled this week to talk about cooperation on climate issues. It sits on the coast of one of China’s most polluted regions, and its […]

The vanishing allure of doing business in China

The vanishing allure of doing business in China

It is nothing new for foreign firms to endure shakedowns by the Chinese Communist Party. As far back as revolutionary times, Chairman Mao’s victorious troops did not directly confiscate foreign-owned assets as their Bolshevik forerunners had done in Russia. Instead, they wore them down with higher taxes and fines so big that eventually companies gave […]

Wikipedia blames pro-China infiltration for bans

Wikipedia blames pro-China infiltration for bans

Wikipedia has suffered an “infiltration” that sought to advance the aims of China, the US non-profit organisation that owns the volunteer-edited encyclopaedia has said. The Wikimedia Foundation told BBC News the infiltration had threatened the “very foundations of Wikipedia”. The foundation banned seven editors linked to a mainland China group. Wikimedians of Mainland China accused […]

Diaries of former Mao aide spark custody battle over unofficial history of China

Diaries of former Mao aide spark custody battle over unofficial history of China

Today, “Li materials” are the subject of a legal battle between Stanford University and Mr. Li’s widow in Beijing. This is a battle for custody of an unofficial history of China. In millions of handwritten Chinese characters, Mr. Li documents his early days in the party, the revolution that brought him to power and his […]

World’s dirtiest cities list raises issue: Why don’t politicians call out China?

World’s dirtiest cities list raises issue: Why don’t politicians call out China?

Ponder this: A new tally of global cities’ emissions finds that the top 25 are responsible for 52% of the planet’s urban greenhouse gas emissions. Twenty-three of those are in China. New York City is the first American city to appear, at No. 26. Out of the top 75, just four other American cities are listed […]

Cadence Column: Asia, September 13, 2021

Cadence Column: Asia, September 13, 2021

The easiest solution to China’s escalating situation in the South Sea is to enforce China’s own formal statements at face value. China says they respect other countries and do not want to militarize the South Sea. Leave it at that. Any disrespect toward other countries is not at the behest of Xijinping. Any militarization of […]

Why is Iran so keen on joining the Shanghai Cooperation Organisation?

Why is Iran so keen on joining the Shanghai Cooperation Organisation?

What Happened: Iran became an observer in the Shanghai Cooperation Organization – originally comprised of China, Russia, and 4 Central Asian republics – back in 2005. In the 16 years since, Tehran has consistently pushed for an upgrade to full membership, particularly after the SCO underwent its first expansion, adding India and Pakistan, in 2017. […]

%d bloggers like this: