A Giant Nuclear Blast, but a Hydrogen Bomb? Too Soon to Say Unusually large test explosions like Sunday’s North Korean blast can be achieved in many ways, making the field of atomic forensics difficult for distant experts. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Explosion at Mine in Northern Iran Traps DozensSouth Korea’s Next President: A Look at the Leading CandidatesAs France Prepares to Vote, Angela Merkel Praises Emmanuel MacronShinzo Abe Announces Plan to Revise Japan’s Pacifist ConstitutionPhilippines Rejects Environment Chief Who Took On Mining InterestsMarine Le Pen, Polished but Frank, Heads to Finale in French Election