Tanager-1

 Source: IE

Context: NASA, in collaboration with various organizations, has launched the Tanager-1 satellite aboard a SpaceX Falcon 9 rocket.

  • Tanager-1 is designed to track methane and carbon dioxide emissions using imaging spectrometer technology developed by NASA’s Jet Propulsion Laboratory.
  • This technology can identify and quantify greenhouse gases by measuring the unique spectral “fingerprints” left by different compounds in the Earth’s atmosphere.

 

Methane, a potent greenhouse gas contributing significantly to global warming, is particularly targeted due to its role in forming ground-level ozone, which poses health risks and is linked to premature deaths. Reducing methane emissions is critical, especially since fossil fuel operations are responsible for a large share of human-caused methane emissions.