Mars-sample-returnMSRMarsJezeroThe international Mars Exploration community has been planning to return samples from Mars for many years; the next decade should see the plans becoming a reality. Mars Sample Return (MSR) requires a series of missions, first to collect the samples, then to return...
Option two would rely on companies like SpaceX, Blue Origin or others to provide a "heavy" Mars landing craft that could deliver the sample collection spacecraft to the surface, along with the Mars Ascent Vehicle needed to blast the collected samples to orbit where the ESA spacecraft would c...
(1)细节理解题。根据第一段The Mars rover(探测器)Zhurong has traveled more than 1.9 km since it first set its wheels on the surface of the planet in May the year before last year.(火星探测器祝融号自前年5月首次在火星表面着陆以来,已经飞行了超过1.9公里
For scientists exploring the possibility of human settlements beyond Earth, Mars has long been the planet of choice with its C02-rich atmosphere and 24-hour cycle. But it's not the only candidate. Finnish astrophysicist Pekka Janhunen has proposed Ceres, a dwarf planet in...
With an age of almost 4.5 billion years, the highlands are the oldest parts of the moon's crust. Scientists believe that the moon was formed about 100 million years after Earth, when an object the size of Mars struck the planet in a glancing blow that tore off part of Earth's crust....
The formation within a disc can explain the near-circular orbits of Phobos and Deimos in the same plane around Mars’s equator. A giant impact is also thought to have created our Moon, but the evidence there is clearer, thanks to samples from the lunar surface returned by the Apollo missio...
of the king,Charles I (‘Le Roi a la chasse’)(pictured), which returns to England for the first time since the 17th century. Other works include Peter Paul Rubens’Minerva Protects Pax From Mars (‘Peace and War’)– this was commissioned by Charles and painted between 1629-30, Andrea...
‘People and Space’), and a sequence of images by Australian Andy Casely following the progress of the great global dust storm on Mars (‘Planets, Comets and Asteroids’). The display also includes an image of the Rosette Nebula by 11-year-old Davy van der Hoeven, of The Netherlands, ...
Last bit of information for science, we found these beautiful insect and butterfly cards for FREEhere. (Thanks Eltern Vom Mars!) which we used during our brief look at entomology. We also spent time with our CC Science work, learning all about biomes and consumers. ...
To celebrate the 50th Super Bowl halftime show,Coldplayled the performance, butBeyoncéandBruno Marsquickly stepped in as guest performers to share the spotlight. Beyoncé’s“Formation” debut — complete with an army of Black Panther-inspired dancers — became the most talked-about moment of the...