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Hace 2 días · Earth Information Center. For more than 50 years, NASA satellites have provided data on Earth's land, water, air, temperature, and climate. NASA's Earth Information Center allows visitors to see how our planet is changing in six key areas: sea level rise and coastal impacts, health and air quality, wildfires, greenhouse gases, sustainable ...
- Image Galleries
Images of Earth that emerge from NASA satellite missions,...
- NASA Live
NASA TV on Satellite Galaxy 37. NASA TV live: Watch live...
- Hubble Space Telescope
Hubble has not only furthered our knowledge of the known...
- Solar System and Beyond
The solar system has one star, eight planets, five dwarf...
- Webb First Images
Latest Images – 2024 Webb’s most recent images released by...
- Earth
Your home. Our Mission.And the one planet that NASA studies...
- Space Tech
Technology drives exploration. NASA technology development...
- Image Galleries
Hace 5 días · ESA Observing the Earth homepage features the latest news on ESA's Earth observation activities, missions and satellites, including Aeolus, Swarm, Cryosat, SMOS and the Copernicus Sentinels.
Hace 15 horas · Fuente: UCS Satellite Database y Pixalytics En 2005 se contabilizaban solamente 8.10 satélites.. Curvas de la evolución del número de satélites, su uso, órbita más usada y propiedad. Elaboración propia. Como se comprueba en las curvas, a partir de 2019, la curva cambia bruscamente de pendiente ascendente por la incorporación en gran número de satélites de comunicaciones, muchos de ...
Hace 5 días · v. t. e. The Global Positioning System ( GPS ), originally Navstar GPS, [2] is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. [3] It is one of the global navigation satellite systems (GNSS) that provide geolocation and time information to a GPS receiver anywhere on ...
Hace 15 horas · The United States says Russia has launched a satellite that US intelligence officials believe to be a weapon capable of inspecting and attacking other satellites. A Soyuz rocket blasted off from ...
Hace 4 días · The Moon is Earth’s sole natural satellite and nearest large celestial body. It is a spherical rocky body, probably with a small metallic core, revolving around Earth in a slightly eccentric orbit at a mean distance of about 384,000 km (238,600 miles). Its equatorial radius is 1,738 km (1,080 miles).
