If someone asks you, “What color is the sky?” I think you will answer “blue”. I’m afraid that you are wrong. The sky has no color. It looks blue because we are looking at the blue sunlight (阳光).Itis shining(闪耀)on little bits of dust(灰尘)in the air. ...
根据We know that Mars has carbon (二氧化碳).This is kind of material (物质) found in all plants and animals on the earth.(我们知道火星上有二氧化碳。这是一种在地球上所有的动植物中可以被发现的物质。)可知,C选项符合题意。故选C。(4)细节理解题。根据The gray-g...
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows evidence of wind deposition of fine sediment in the form of drifts in the lee of obstacles in the martian south polar region. The picture is located near 83.4°S, 8.1°W. [NASA/JPL/MSSS] [NASA/JPL/ASU] This daytim...
The martian rovers, as an example, carry a set of filters with them. These filters are designed to maximize the science returned from Spirit and Opportunity. They are not really designed to make a "true color" picture; that is, what you would see if you were standing on Mars. When the...
The rover has seven instruments on board. One of which is theMars Environmental Dynamics Analyzer (MEDA), a weather station that will be in charge of monitoring the Martian atmosphere. This was developed by Centro de Astrobiología (CAB, CSIC-INTA) in Spain. ...
along with traces of oxygen and water. The atmosphere is quite dusty, containing particulates that measure 1.5 micrometers in diameter, which is what gives the Martian sky its tawny color when seen from the surface. Mars’ atmospheric pressure ranges from 0.4 to 0.87 kPa, which is the equivale...
” By March 20th and 21st, the researchers summarized that at least 18 amateur astronomers observed the plume using from 20 to 40 cm telescopes (8 to 16 inch diameter) at wavelengths from blue to red. At Mars, the Mars Color Imager on MRO (MARCI) could not detect the event due to ...
compared to 0.5% of women) trying on the EnChroma glasses. And, for the first time in their lives, being able to perceive all the colors that bring our world to life. A great example is the video below of a father for the first time seeing the true color of his children’s eyes (...
my impressions of this fancy brew once I had a sniff and a taste were – mixed. All the visual cues were pleasing. Nice carbonation and attractive color, a warm brown with a touch of red. The problems started as soon as I lifted the glass toward my face. The aroma of the beer had...
(每格一词10分)SoIts diameter is about 53% as_mDiame71as that of the earterth.aiIts color is 72reColornd in the night sky.inIt looks like a red and orangeShapefo73_in space.Strong 74_can cover itClimats whole surface in spring andesummer.20If you weigh 75Gravitilos on earth, you...