Where did the first thermonuclear test take place?

key is THERMOnuclear

You mark New Mexico wrong as the first test site, but your comments indicate New Mexico was the first location for the test.

Wrong. answer,first test was in New Mexico

The problem is knowing the difference between nuclear & thermonuclear.

Jumped at Mexico as 1st nuc test -- of course the "THERMO..." was the spoiler.

Caught me out! Good one!

I made the same mistake Nat Lee, first nuclear device was New Mexico but first thermonuclear bomb was Enewetak Atoll in the Marshall Islands,

Sorry but this is a trick question. The Nuclear Age was ushered into our arsenal when the bomb was tested at Trinity. To split hairs with Marshall Islands detonation is ludicrous!

the first atomic test was Alamogordo NM..but it Was not a Thermo Nuclear Device.

The question is "thermonuclear" and is different than the first atomic bomb detonation, which was NM. Ivy Mike was the codename given to the first test of a full-scale thermonuclear device, in which part of the explosive yield comes from nuclear fusion. It was detonated on November 1, 1952 by the United States on the island of Elugelab in Enewetak Atoll, in the Pacific Ocean, as part of Operation Ivy.

Explain the difference between a thurmonuclear device and am atomic bomb please.

Trick Question I said new mexico.

No clue

Thought i kansweref kerect, dang thingy

And so it was Alamogordo, New Mexico

Ahh you got me