But he is also really, really bothered by how few satellites we have to collect important climate data. (realitydrop.org)
«That wasn't so much an issue then, as there were far fewer satellites in orbit compared to now,» Odenwald says. (scientificamerican.com)
When Bindschadler, the NASA Goddard glaciologist, wanted to study how the WAIS had changed over decades, the problem was that decades ago few satellites had orbited over the area. (discovermagazine.com)