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Hace 6 días · Looking like a glittering cosmic geode, a trio of dazzling stars blaze from the hollowed-out cavity of a reflection nebula in this new image from NASA’s Hubble Space Telescope. The triple-star system is made up of the variable star HP Tau, HP Tau G2, and HP Tau G3.
Hace 4 días · Sí, el Universo se está expandiendo, pero ¿a qué velocidad lo hace? La constante de Hubble, uno de los valores más importantes en cosmología, es la clave para resolver esta incógnita.
Hace 5 días · Einstein, the big bang, and the expansion of the universe. After Albert Einstein published his theory of gravity, researchers realized that it predicted that the universe should be expanding, a finding confirmed by observations. This video is an episode in Brian Greene's Daily Equation series. (more) See all videos for this article.
Hace 5 días · Parecido a una geoda cósmica brillante, un trío de estrellas deslumbrantes brillan desde la cavidad ahuecada de una nebulosa de reflexión en esta nueva imagen del Telescopio Espacial Hubble.
Hace 5 días · A breathtaking new Hubble image reveals a cosmic spectacle. Like diamonds in a geode, three young stars erupt from a sculpted cavity within a glowing nebula.
Hace 3 días · 34. The Hubble Space Telescope continues to operate to this day in part due to the work performed 15 years ago by the crew of STS-125. Dubbed Hubble Servicing Mission 4 (HSM 4), scientists knew ...
Hace 5 días · Discovering the Expanding Universe. Hubble showed that the universe is expanding by observing the redshift of galaxies. This discovery, known as Hubble’s Law, revolutionized our understanding of the cosmos and laid the groundwork for the Big Bang theory. Determining the Age of the Universe.
