- Is Hiroshima still radioactive?
- How many decibels is a loud clap?
- What is the most powerful nuke the US has?
- How far away can you hear a nuke?
- What is the biggest nuke in the world?
- What sounds are 85 decibels?
- Is Chernobyl safe now?
- What would a nuke sound like?
- How loud is too loud for a toddler?
- What’s more powerful than a nuke?
- How long until Chernobyl is safe?
- Is talking loud a sign of ADHD?
- Was Chernobyl or Hiroshima worse?
- Can you survive a nuke?
- Which country has the most nuclear bombs?
Is Hiroshima still radioactive?
Among some there is the unfounded fear that Hiroshima and Nagasaki are still radioactive; in reality, this is not true.
Following a nuclear explosion, there are two forms of residual radioactivity.
In fact, nearly all the induced radioactivity decayed within a few days of the explosions..
How many decibels is a loud clap?
dBA (Decibel) Scale Examples:190 dBAHeavy weapons at 10 m behind the weapon (maximum level)130 dBALoud hand clapping at 1 m distance (maximum level)110 dBASiren at 10 m distance; frequent sound level close to loudspeakers at rock concerts95 dBALoud crying, hand circular power saw at 1 m distance8 more rows•Jun 8, 2014
What is the most powerful nuke the US has?
B83With its retirement, the largest bomb currently in service in the U.S. nuclear arsenal is the B83, with a maximum yield of 1.2 megatons. The B53 was replaced in the bunker-busting role by the B61 Mod 11.
How far away can you hear a nuke?
Simply hearing the shock-wave from the King Of Bombs would probably be possible around 400–500 kilometers away, but the auditory range of any nuclear explosion really depends on the the weapon, the terrain the weapon is detonated in and the atmospheric conditions.
What is the biggest nuke in the world?
Tsar BombaTsar Bomba, (Russian: “King of Bombs”) , byname of RDS-220, also called Big Ivan, Soviet thermonuclear bomb that was detonated in a test over Novaya Zemlya island in the Arctic Ocean on October 30, 1961. The largest nuclear weapon ever set off, it produced the most powerful human-made explosion ever recorded.
What sounds are 85 decibels?
Topic OverviewNoiseAverage decibels (dB)Vacuum cleaner, average radio75Heavy traffic, window air conditioner, noisy restaurant, power lawn mower80–89 (sounds above 85 dB are harmful)Subway, shouted conversation90–95Boom box, ATV, motorcycle96–1009 more rows
Is Chernobyl safe now?
Despite all the effort invested in the area to make Chernobyl safe, its clean-up still continues today as scientists from the State Radiation Ecological Reserve frequently test radiation levels to check whether people and wildlife can safely return to the area again.
What would a nuke sound like?
“Almost no one in Hiroshima recalls hearing any noise of the bomb,” Hersey wrote at the time. … It is jarring to hear. The boom is more like a shotgun than a thunderclap, and it’s followed by a sustained roar. Here’s one example, from a March 1953 test at Yucca Flat, the nuclear test site in the Nevada desert.
How loud is too loud for a toddler?
The problem is, babies aren’t capable of telling you if a noise is too loud, so it’s very important that parents take steps to ensure their child’s hearing is protected. You’ll want to keep sounds around your baby quieter than 60 decibels.
What’s more powerful than a nuke?
But a hydrogen bomb has the potential to be 1,000 times more powerful than an atomic bomb, according to several nuclear experts. The U.S. witnessed the magnitude of a hydrogen bomb when it tested one within the country in 1954, the New York Times reported.
How long until Chernobyl is safe?
20,000 yearsMore than 30 years on, scientists estimate the zone around the former plant will not be habitable for up to 20,000 years. The disaster took place near the city of Chernobyl in the former USSR, which invested heavily in nuclear power after World War II.
Is talking loud a sign of ADHD?
Kids with ADHD often have trouble with “too much behavior”—too much talking, humming, noises, movement, fidgeting, wiggling, getting into things, etc.
Was Chernobyl or Hiroshima worse?
“Compared with other nuclear events: The Chernobyl explosion put 400 times more radioactive material into the Earth’s atmosphere than the atomic bomb dropped on Hiroshima; atomic weapons tests conducted in the 1950s and 1960s all together are estimated to have put some 100 to 1,000 times more radioactive material into …
Can you survive a nuke?
Today’s nuclear weapons are devastating nightmares, but people can and do survive even when they are close to the bomb’s blast radius. Japanese man Tsutomu Yamaguchi lived through the bombings of both Hiroshima and Nagasaki and died at the age of 93.
Which country has the most nuclear bombs?
Russia1. Russia — 6,500 nuclear warheads, 1,600 of which have been deployed. In 2018, Russia was in possession of roughly 6,850 nuclear warheads.