Using the quick search there are shown up to three reports about hydrogen gas:
"This is a demonstration to prove we can continuously generate renewable hydrogen and to study the engineering factors affecting the system performance," said Bruce E. Logan, Kappe professor...
Biowissenschaften Chemie |When a cloud of interstellar gas collapses to form stars, the stars range from massive to minute.Since the 1950s astronomers have thought that in a family of new-born stars the ratio of massive stars ...
Physik Astronomie |About a decade ago, astronomers discovered immense reservoirs of hydrogen gas -- which they named "blobs" – while conducting surveys of young distant galaxies. The blobs are glowing brightly...
Physik Astronomie |Using the fulltext-search for the word hydrogen gas you can set up serveral searching-options > choose search options