Brazil’s Araca River is a tributary of the Negro River, which feeds into the Amazon. This image was acquired by Landsat 7’s Enhanced Thematic Mapper plus (ETM+) sensor on March 15, 2000. This is a false-color composite image made using…
Brazil’s Araca River is a tributary of the Negro River, which feeds into the Amazon.
This image was acquired by Landsat 7's Enhanced Thematic Mapper plus (ETM+) sensor on March 15, 2000. This is a false-color composite image made using shortwave infrared, near infrared, and green wavelengths. The image has also been sharpened using the sensor’s panchromatic band.
Image provided by the USGS EROS Data Center Satellite Systems Branch.
NASA
Agência Espacial Americana
Teaching the beautiful and inspirational science of astronomy using only the conceptual framework offered by a traditional textbook – without incorporating the wealth of incredible resources, images and activities from NASA – falls short of the more modern, active learning…
Ler mais
Observing across the starry “plains” of space, NASA’s James Webb Space Telescope has taken new images of NGC 2392, nicknamed the Lion Nebula. NASA’s Hubble Space Telescope previously viewed this planetary nebula in 2000, imaging the lion face-shaped target in…
Ler mais
A new school year brings fresh opportunities to get involved with NASA. Whether you’re curious about space or eager to build real STEM skills, NASA offers a world of experiences putting you close to the action. As we enter a…
Ler mais