1 There are two ways to get involved in the GNEM-DMP: the patient-reported part, or online registry; and the physician-reported part, or natural history study.  Even if you are participating in another registry, natural history study or clinical trial, you can still participate in the GNEM-DMP.
New bonds will form between the two hydrogen atoms and the single oxygen atom in the water molecule that is formed as the product. For bonds to break, energy must be absorbed. When new bonds form, energy is released. The energy that is needed to break a bond is called the bond energy or bond dissociation energy.
A spaceship with liquid hydrogen and liquid oxygen will blow up quite well in the vacuum of space. Chemical explosives will also explode in space since they function by breaking weakly bonded chemical components; no oxygen is necessary. Nuclear explosions can of course occur in space, too.