Así se alimenta una cría de ballena azul🐳. Recibe hasta 600 litros de leche al día y engorda unos 90 kilogramos cada 24 horas. la leche de ballena azul contiene entre UN 35 y un 50% de grasa, comparado con el 4% de la leche humana. Su consistencia se acerca a la pasta de dientes. Si fuera leche líquida se disolvería en el océano antes de llegar a la boca.
La maravillosa naturaleza.
Kingxity TV
Fotoğrafçı Rachel Moore, bir balinanın gözünün şimdiye kadar kaydedilmiş en etkileyici yakın plan görüntülerinden birini yakaladı.
Bu nadir kare, balinaların göz yapısını ve etkileyici detaylarını gözler önüne seriyor.
We just saw the exact moment a star exploded for the first time ever.
Astronomers have achieved a rare feat: imaging the exact moment a massive star detonated—and the explosion was anything but spherical.
SN 2024ggi, a supernova located 22 million light-years away in the spiral galaxy NGC 3621, was detected a mere 26 hours after ignition. This extraordinarily early discovery allowed researchers to train the European Southern Observatory’s Very Large Telescope in Chile on the event while it was still in its infancy.
Using the technique of spectropolarimetry—which analyzes the polarization of light to reveal geometric structure—the team uncovered a surprising truth: the expanding shockwave was distinctly aspherical, elongated into an “olive” or prolate shape along one primary axis.
This asymmetry means the catastrophic rebound following the star’s core collapse did not propagate uniformly in all directions, directly contradicting the long-standing assumption that the deepest layers of a core-collapse supernova explode spherically.
The progenitor was a red supergiant 12–15 times more massive than the Sun that had exhausted its nuclear fuel, triggering gravitational collapse of its iron core. In most supernovae, the initial shape of this breakout is quickly obscured as the blast wave slams into the star’s outer envelope. Here, however, astronomers captured polarized light signatures of the still-unobscured ejecta, freezing the explosion’s geometry in time.
The discovery carries far-reaching consequences. It strongly suggests that asymmetry is common, if not universal, in the earliest phases of massive-star deaths. Current theoretical models, which often assume spherical symmetry at the core, will need significant revision. Moreover, these distorted explosions could help explain observed peculiarities in supernova remnants, the production of gamma-ray bursts, and the kicking of neutron stars and black holes to high speeds at birth.
By catching a star in the act of dying asymmetrically, SN 2024ggi has given us a vivid glimpse into the violent, chaotic physics that govern the final heartbeat of the universe’s most massive stars.
[🎞️ Artist’s animation of a supernova explosion]
[Unique shape of star’s explosion revealed just a day after detection. ESO, 2025]
This is the night sky on Mars—raw, unfiltered, untouched by a single streetlight.The atmosphere is so thin that every star slices through like a diamond on black glass. No haze, no glow, just infinite clarity.140 million miles from home, our little rover sits beneath a ceiling humanity has never truly seen: a universe stripped of Earth’s comforting blur.Close your eyes and stand there with it. Suddenly the cosmos stops feeling edited for our comfort. It feels brutally honest. And in that vastness, you feel perfectly, gloriously small.
A true once-in-a-lifetime shot. An extremely bright Perseid meteor streaked across the sky over the Great Pyramid of Giza at dawn this morning, with Jupiter and Venus glowing in this picture-perfect cosmic moment. ☄️🛕