Hui: Tres seísmos de hasta 3,8 de magnitud sacuden el norte de la isla Tenerife; Groenlandia: récord de deshielo; Especies australianas migran al océano antártico por el cambio climático; China en alerta naranja ante la llegada del tifón "Kai-Tak"; La Gomera combate su mayor incendio bajo la sombra de la tragedia de 1984; Una plaga de medusas australianas amenaza el ecosistema del Delta del Ebro;
Colòmbia: El lago que huele a cebolla, amenazado por el petróleo; Las potentes antenas que permiten a las polillas hallar a sus parejas; Los tiburones blancos del Pacífico, al alcance del bolsillo; Nace con 152 kilos de peso “Vicky”, la segunda cría de orca española; Los “duendes” de las tormentas, cazados en vídeo; La economía verde podría crear dos millones de empleos en España; El LHC se adentra en la materia del universo primigenio;
Un robot de goma cambia de color como los pulpos; El futuro de la carne: en impresión tridimensional y sin origen animal; Los científicos del ‘Curiosity’ empiezan a bautizar Marte; Españoles por la Luna; El Hubble detecta un inminente choque estelar; Un Sol perfectamente redondo; 13 propostes de turismo astronòmic a Espanya i al món: Con la mirada en el firmamento; Un libro escrito en la molécula de ADN; 417 medicamentos saldrán de la financiación pública el 1 de septiembre; El zinc, clave para alejar la depresión; Negros y blancos, contra los efectos del sol; i Malalties tropicals: Volver a casa con un mal souvenir.
Heat Shield, Meet Mars
This sequence of images shows the heat shield from NASA's Mars Science Laboratory hitting the ground on Mars and raising a cloud of dust. The images were taken by the Mars Descent Imager on the mission's Curiosity rover while the rover was still suspended on a parachute, after the spacecraft had jettisoned the heat shield.
A dark spot, the shadow of the heat shield, enters the scene from lower left, moving toward the center. The bright heat shield itself is also apparent just before the shadow and hardware meet in the impact on the surface. The area of ground visible in the images is about six-tenths of a mile (1 kilometer) across. The frames shown here are cropped portions of full-frame images from the Mars Descent Imager.
The sequence includes 25 frames, repeated in five run-throughs for this presentation. The action is full speed in the first, fourth and fifth run-throughs. It is one-half and one-eighth speeds in the second and third run-throughs.
A dark spot, the shadow of the heat shield, enters the scene from lower left, moving toward the center. The bright heat shield itself is also apparent just before the shadow and hardware meet in the impact on the surface. The area of ground visible in the images is about six-tenths of a mile (1 kilometer) across. The frames shown here are cropped portions of full-frame images from the Mars Descent Imager.
The sequence includes 25 frames, repeated in five run-throughs for this presentation. The action is full speed in the first, fourth and fifth run-throughs. It is one-half and one-eighth speeds in the second and third run-throughs.
Curiosity Rover Report (Aug. 17, 2012)
Curiosity remains busy on Mars by checking out her instruments and getting ready for her first test drive.
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