Forty years ago, in December of the troubled year of 1968, astronauts Frank Borman, James Lovell and William Anders piloted the Apollo 8 spacecraft
into orbit around the moon, the first humans ever to circle any globe but our own.
The idea is to capture a small asteroid, bring
it into orbit around the moon using SEP, and then send astronauts to explore it — a daring and politically contentious concept called the Asteroid Redirect Mission.
NASA currently envisions the first two SLS flights, EM - 1 and 2, as part of the agency's Asteroid Initiative mission proposal, which aims to robotically redirect a small Near - Earth Asteroid
into orbit around the Moon by the end of the decade, to be later visited by human crews.
Not exact matches
The spacecraft then will attempt to redirect the object
into a stable
orbit around the
moon.
Chandrayaan 1 entered
into an elliptical
orbit around the
moon on Saturday, 17 days after blasting off from Satish Dhawan Space Center in Sriharikota.
NASA is assessing two concepts to robotically capture and redirect an asteroid mass
into a stable
orbit around the
moon.
Normally, to maintain a simple circular
orbit around an object, a rocket needs to find an exact balance between its tendency to fly outward
into space and its inward attraction toward the
moon or planet it circles.
Entering
orbit around the ringed world, the spacecraft will drop a probe
into the atmosphere of Titan, a Mercury - size
moon cloaked in an opaque organic haze and possibly covered with hydrocarbon seas.
You know, for instance
around Earth, you can think of gravity as forming a kind of a well
around Earth, which causes the things that pass near Earth, the
moon I would say, which is
orbiting on its path, to stay within the vicinity because it falls
into that gravity well, metaphorically speaking; and in likewise the same way this astronaut that is fictitiously described by our good mathematics professor takes a journey through curved spacetime.
ESA's probe would settle
into orbit around Ganymede, the largest
moon in the solar system and the only one known to make its own magnetic field.
Now, new research in the journal Nature Geoscience suggests that an ancient collision could have sent a ring of debris containing at least 100 small
moons into orbit around the Red Planet, which eventually coalesced
into Phobos and Deimos — Mars's two current
moons.
The initiative also involves getting the spacecraft to redirect the object
into a stable
orbit around the
moon.
Enceladus also gets kneaded as it travels
around Saturn, but a larger
moon named Dione throws a wrench
into the works, making its
orbit slightly eccentric.
Large collisions between celestial objects can generate
moons when material is splashed
into orbit around the larger object and coalesces
into one or more
moons under its own gravity.
After ejection, the
moon could either have crashed
into another Solar System object (like a neighboring gas giant) or been sent
into an elongated
orbit around the Sun like a comet or
into interstellar space (Boué and Laskar, 2009; and Ker Than, New Scientist, December 4, 2009).
The programmes for the new season are themed «MISSION
MOON ℠» and «
INTO ORBIT ℠» to help build students» curiosity
around space exploration and scientific discovery while developing their skills and experience in science, technology, engineering, and math (STEM).
More than 350,000 children
around the world will participate in the MISSION
MOON ℠ and
INTO ORBIT ℠ Challenges, using new sets developed by FIRST and LEGO Education.
The programs for the new season are themed «MISSION
MOON ℠» and «
INTO ORBIT ℠» to help build students» curiosity
around space exploration and scientific discovery while developing their skills and experience in science, technology, engineering, and math (STEM).
There is also a much - anticipated trip
around the
moon on the books, as well as a mission that seeks to blast Musk's cherry red Tesla
into orbit.