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:A French Wine With a 900-Year-Old VintageAlien discovery: Scientists narrow search after shocking find about extraterrestrialsIn a ‘Recycled’ House, Details That Will Grow on YouYellowstone volcano: How USGS scientist issued 1,000-mile warning after 'puzzling' findSpace weather forecast: Solar storm to hit Earth TOMORROWBlack hole SHOCK: NASA astronomers discover bizarre ’TINY’ black hole