Two Small NASA Satellites Will Measure Soil Moisture, Volcanic Gases

Two NASA pathfinding missions were recently deployed into low-Earth orbit, where they are demonstrating novel technologies for observing atmospheric gases, measuring freshwater, and even detecting signs of potential volcanic eruptions. The Signals of Opportunity P-Band Investigation (SNoOPI), a low-noise radio receiver, tests a new technique for measuring root-zone soil moisture by harnessing radio signals produced […]
Posted on May 1, 2024
Sign up for our newsletter:

Categories

12
6
1
10
6
1
6
6
42
1
203
222
1
2
1
183
3
52
2
8
3
29
1
10
1
4
4
11
6
1
Io
4
4
1
2
1
1
4
40
10
87
1
2
1
17
1
2
287
1
28
5
1
3
4
1
10
6
2
129
6
3
11
2
1
2
1
18
5
132
10
14
1
1
36
586
9
22
3
3
1
1
319

Blog Posts

Newsletter Archive