Taking a picture of Mars is not easy. Once light bounces off the planet, it can take between 3 to 22 minutes to travel to Earth - so there aren’t truly “live” images of Mars. But on Friday afternoon, the European Space Agency will offer the closest thing: the first “livestream...
TakingapictureofMarsisnoteasy.Oncelightbouncesofftheplanet,itcantakebetween3to22minutestotraveltoEarth—sotherearen'ttruly"live"imagesofMars.ButonFridayafternoon,theEuropeanSpaceAgencywilloffertheclosestthing:thefirst"livestream"ofMars—arare,almostreal-timelookintospaceonYouTube,whichpostspicturesoftheplaneteve...
A picture of young MarsNature - the world's best science and medicine on your desktopdoi:10.1038/news040920-7Peplow, MarkNature News
A hypothetical picture of Mars 3.6 billion years ago, with the ocean Deuteronilus covering half the planet. (Image credit: Robert Citron) Mars may once have been a prime holiday spot, with sandy beaches running along the shoreline of a large ocean, ground-penetrating radar by a C...
(出示火星及罗马战神的图片.简单介绍火星.呈现部分生词.) T: This is a picture of Mars. It is the fourth planet from the sun in the solar system. It is named after Mars, the Roman god of war. It is much smaller than the earth. Its diameter is half of the ea
Not long ago, something strange showed up in a picture of this planet. It is a pattern(图案) on the ground that looks like a bear face.The picture was taken from high above Mars. Scientists took a closer look at the bear. Different marks on the ground make up the face of the bear...
People watching the surface of Mars have had experiences like this. In 1976, people thought they saw a human face in a picture of Mars. ③ But it was just a huge rock.These days, people take pictures of all kinds of things on Mars. Some have strange shapes. They might look like ...
We’ve got moon maps, moon books andWe’ve even got a picture of piggies on the moon with an elephant.Look there we are, jumping on the moon.We’ve got moon rock, too.It got a picture of the moonall the way ...
NASA's Phoenix Mars Lander has taken its first-ever picture of a single particle of rusty Martian dust with one of its microscopes. The speck of dust was shown at a higher magnification than anything outside of Earth has been imaged before. The rounded particle measured only about one micro...
NASA’s Curiosity Mars rover used its black-and-white navigation cameras to capture panoramas of this scene at two times of day. This was the view at 8:30 a.m. local Mars time. Credit: NASA/JPL-Caltech At the center of the image is the view back down Mount Sharp, the 3-mile-tall...