... and widely considered to be fatally toxic. The hazard is significantly increased in bipropellant systems that commonly use nitrogen tetroxide as an oxidizer. Anyone watching hydrazine being put into a satellite would think they were watching a scene...
...of this helium, which we brought to the superfluid state. First we used a little carbon dioxide, then a little liquid nitrogen, and eventually we cooled it down to the point where it became superfluid helium. We knew the fundamental properties of the...
... landing (for the removal of payloads), it cannot use the traditional toxic propellants of choice, like hydrazine and nitrogen tetroxide, that are typically used for spacecraft. The use of non-toxic propellants allows for the...
... can be utilised directly for food production. The microbial cells are fed carbon dioxide, hydrogen, oxygen, nitrogen (which can be sourced from urea) and some minerals. The microorganisms are then able to make amino...
... that take place in the solar system. Scientists are also pointing out that Pluto must have a nitrogen supply deep inside. For all we know, it could even have cryo-volcanoes. In a nutshell, Pluto is unlike any...
... constituting only 1-2% of all observed giant stars. Researchers determined that KIS 9821622 is also rich in carbon, nitrogen and oxygen. Typically, stars destroy most of their lithium soon after formation, consuming it at nuclear fusion temperatures...