Was pushed into the stratosphere
Absorbed into atmosphere or into ground as radiation.
All current nuclear weapons are test by simulation on petaFLOPS supercomputers at the US labs.
Trinity, July 16, 1945
Oppenheimer did not "invent" nuclear weapons, but directed the team that developed the first nuclear weapons. Witnessing the fireball of the first test detonation in New Mexico, he is reputed to have quoted a line from the Bhagavad Gita - "Now I am become Death, the destroyer of worlds."
India is not a Party to the Nuclear Non-Proliferation Treaty. India tested what it called a "peaceful nuclear explosive" in 1974 (which became known as "Smiling Buddha"). The test was the first test developed after the creation of the NPT, and created new questions about how civilian nuclear technology could be diverted secretly to weapons purposes (dual-use technology). Though India maintained that its nuclear capability was primarily "peaceful", it apparently weaponized two dozen nuclear weapons for delivery by air between 1988 and 1990. But it was not until 1998 that India tested weaponized nuclear warheads ("Operation Shakti"), including a thermonuclear device. And it is estimated that India has 80-100 nuclear warheads (might not be active).
Absorbed into atmosphere or into ground as radiation.
Sahara desert, IIRC Algeria.
All current nuclear weapons are test by simulation on petaFLOPS supercomputers at the US labs.
to test nuclear weapons
All the facilities used by the US to prepare the materials for nuclear weapons, build nuclear weapons, design and test new nuclear weapons. This is all lead by the Department Of Energy.
first USSR nuclear test
Australian Outback.
The French tested their nuclear weapons in the Sahara desert (before Algeria's independence) and on the Pacific atoll of Mururoa.
Einsteinium was discovered in 1952 in the debris from the nuclear test of Eniwetak.
Bosnia-Herzegovina has ratified the Comprehensive Nuclear Test Ban Treaty,
Bangladesh has never done any nuclear weapons tests. Pakistan and India usually test above ground to intimidate each other.
First nuclear weapon test was October 9, 2006. Last nuclear test was September 3, 2017. SORRY IF THIS DOES NOT HELP