earth orbit

What NASA decided to do was to get out of the low Earth orbit business.

some aspects of such a mission might actually be easier than trying to fly a solar sail in low - earth orbit , but others are harder.

The budget proposed for NASA in May is not sufficient to pursue human space exploration beyond low-Earth orbit, he said.

Since a satellite in a low-Earth orbit is quickly moving along its orbital track, a single satellite may be used for position determination.

Astronauts can spot the Great Wall from low earth orbit, along with plenty of other things like the Giza pyramids and even airport runways.

If it does not, even more of the global commons than low earth orbit will be in danger.

The altitudes of 200 to 1000Km above the Earth's surface is called low Earth orbit (LEO), where many satellites around the Earth travel.

For a generation, the United States has opposed any kind of limit placed on what nations can do in earth orbit.

No human beings have ventured farther than low earth orbit since the last Apollo moon landing in 1972.

This was where the Soviets launched spacecraft headed for the moon, Venus and Mars, as well as cosmonauts headed for earth orbit.

What the shuttles did provide, however, was a way for America to carry people into low-earth orbit.

NASA Administrator Charles Bolden says the budget "enables NASA to set its sights on destinations beyond Earth orbit. "

One calls for launching microsatellites into low Earth orbit in constellations that would provide continuous target coverage.

Explanation: Two days ago, powerful yet controlled explosions rocketed the Space Shuttle Endeavor on its final trip into Earth orbit.

This altered the propagation of GPS signals and slowed the rate of decay of space debris in low Earth orbit.

Flight trajectories control technology from low earth orbit to lunar sphere of influence (LSOI) is present as well.

For Earth orbit, students developed plans for an expandable, inflatable laboratory.

Its most striking feature is to delegate the humdrum task of ferrying people and equipment to low-Earth orbit to the private sector.

NASA has not flown astronauts beyond low-Earth orbit since the Apollo program, in the 1970s.

Space Fence will provide continuous, net-centric space situational awareness by detecting smaller objects in low and medium earth orbit.

If all goes well, three "taikonauts" will embark Thursday on a three-day Earth-orbit mission, which includes the country's first spacewalk.

After launch, not according to plan to Mars into the orbit, but to continue to stay close to earth orbit.

Another breathtaking sunset. . . we get 16 of these each day in Earth orbit, each one a treasured moment.

As of 2001, nine space stations have been placed in a low Earth orbit and occupied for varying lengths of time.

Vicarious Calibration of an Ocean Salinity Radiometer from Low Earth Orbit .

Earth orbit is and will remain a valuable place, as the swarms of satellites that circle the planet attest.

The engine burns again for about 5 minutes to boost the astronauts out of their low earth orbit and on the way of the moon.

A generalized high performance navigation system is provided using low earth orbit (LEO) satellites.

In 2006, these guys launched a spacecraft called PAMELA into low Earth orbit, specifically to look for antiprotons in cosmic rays.

In the meantime, it could replace chemical rockets for pushing satellites from low Earth orbit to geostationary orbit.

Geostationary Earth Orbit(GEO)MSS are for voice and low-speed data mobile personal communications services.

The total mass of unused objects of artificial origin in the Earth orbit is estimated at 5500 tons.

NASA is retiring the shuttles in order to focus on developing the next generation of spacecraft that could go beyond low-Earth-orbit.

In 2009, Iran conducted its own launch, placing a second satellite into low Earth orbit.

NASA isn't just tasked with reinventing its hardware; to get beyond low-Earth orbit, it must reinvent its astronauts.

India found water on the surface with its first lunar mission last year, and plans to launch astronauts into Earth orbit in 2016.

Launch vehicle: Rocket system that boosts a spacecraft into Earth ORbit OR beyond Earth's gravitational pull.

But due to its limited coverage, inter-satellite link is the future emphasis in the field of low earth orbit satellite.

The attitude control problem of low earth orbit (LEO) satellites actuated by magnetorquers only is investigated.

NASA should stop travelling to the International Space Station in particular and to "low Earth orbit" in general.

The risks and burdens of developing transport to low Earth orbit will thus fall to the private sector.

In its low Earth orbit, PAMELA regularly plows through this region.

NASA is also looking beyond the ISS, beyond low Earth orbit, to more distant destinations in space.

It would also have enough thrust to deliver a satellite to low-Earth orbit.

The new plan encourages firms to compete to provide transport to low Earth orbit (LEO).

The ISS, a habitable, artificial satellite in low Earth orbit, is the 11th space station launched into orbit by humanity.

the first two rangers , launched in 1961 , never got out of earth orbit.

Artwork showing space debris in low and geostationary Earth orbit.

The firm is developing a space vehicle called Dream Chaser, which could carry six to eight people to and from low-Earth orbit.

If we take the shuttle as an example of a near-Earth orbit, so we have the shuttle.

In theory, the outsourcing of low earth orbit will make available resources for NASA to focus on farther-reaching manned exploration.

The larger of the two will loft the lunar lander and other equipment into Earth orbit.

Space shuttle Discovery first deployed Hubble into a 611-kilometer-high (380-mile-high) Earth orbit on April 25, 1990.

More than 200 Hall thrusters have been flown on satellites in Earth orbit.

And that holds for all near-Earth-orbit satellites.

riding the space shuttle in low earth orbit ( with the windows shuttered ) , you don ' t have a clear idea of down.

Within weeks, the Soviets launched another satellite into Earth orbit, Sputnik 2.

CHRISTOPHER CRUISE: The space station is in low-Earth orbit. NASA will turn its attention to deep space.

Then what is thing going to fly through our geosynchronous earth orbit.

Life is the experience of life and existence on earth orbit suffered another event will ladder.

With the development of Global Navigation Satellite System and Low Earth Orbit (LEO) Satellite, GPS meteorology gains rapid development.

"Upper Atmosphere Research Satellite, " and weighed 6 tons in 1991 into Earth orbit by the space shuttle.

In this great adventure we've sent probes to other worlds, inhabited space stations in Earth orbit and put men on the Moon.

And the Kelly Kellys say their numerous trips to Earth earth orbit have given them a new perspective on the planet.

In addition, in 2009 the space station increased its capacity from three crew members to six, increasing demand to fly to low Earth orbit.

NASA Aqua satellite image of the eruption of Puyehue volcano, seen from low Earth orbit on June 4, 2011.

After only four unmanned test flights, the first Chinese astronaut flew in Earth orbit in 2003.

China launched its first manned flight into low-Earth orbit in 2003; and two more followed, with the most recent one in 2008.

Since the crew of Apollo 17 returned from the moon in December 1972, no human has ever left low-Earth orbit.

The space telescope was launched into Earth orbit in March 2009.

But then again, most sailboats do have a motor for tooling around in the harbor, which is how Dr. Friedman describes being in Earth orbit.

Launching a payload to low-earth orbit can cost $20, 000 or more per kilogram.

In the future, nanosatellites may allow experiments to reach beyond low-Earth orbit.

Aug 3 Dwarf Star crosses Earth orbit and Earth reaches Dwarf Star perigee orbit angle position. 1. 489 AU from Earth.

With more and more application fields of Low Earth Orbit satellites, better and better precision of LEO is needed by many people.

The Chinese Long March can put 9. 5 tons in low earth orbit, and 5. 5 tons in a high one (geostationary transfer orbit).

Oct 17 Dwarf Star at Earth orbit and nearest position. 0. 232 AU from Earth @ 21. 57 million miles .

The rocket is designed to launch 207 tons (414, 000 pounds) of cargo to low-Earth orbit and 78. 5 tons (157, 000 pounds) to the moon.

The Phobos-Grunt spacecraft is stuck in Earth orbit and has only until December to break free for Mars. John Matson reports

Autonomous Orbit Determination and Prototyping of Low Earth Orbit Satellite Using Magnetic Measurements

Attitude tracking maneuvers of a low Earth orbit spacecraft

Algorithm for autonomous navigation of low earth orbit satellite using magnetic measurements

Surface Coverage of Satellites Formation Flying in Low Earth Orbit and Adaptation of the Orbit

Reducing the Influence of Gravity Model Error on Precise Orbit Determination of Low Earth Orbit Satellites

Research on Orbit Determining, of Low Earth Orbit Satellites with GPS Pseudo-range Observations

Detection and Processing of bistatically reflected GPS signals from low Earth orbit for the purpose of ocean remote sensing

The Application of Perturbing Fit Function in Low Earth Orbit Satellite Determination

Extremely High Vacuum Molecular Shield Facilities with Changeable Wing in Low-earth Orbit

Research on Routing Policies for Low Earth Orbit Satellite Communication System with Intersatellite Links

An Onboard Precise Orbit Prediction Algorithm for Low Earth Orbit Spacecraft

A Dynamic Location Updating Management Scheme in Low Earth Orbit Networks

Spot Beam Judgement Algorithm of Low Earth Orbit Satellite Mobile System

The Requirement and Application Analysis of Ground-based Air Defense to Early-waming Satellite of Near-earth Orbit

Low Earth Orbit Environmental Effects on Materials

Design about Extreme High Vacuum Molecular Shield Lab on Low-earth Orbit

Near Earth orbit or space flight, its speed can exceed the vacuum maglev train;

GPS Navigation of the Lunar Probe in the Close Earth Orbit Phase

Space Debris Detection by Space Borne Radar in the Low Earth Orbit

Debris is blasted across into the low earth orbit

Survey of Foreign Low Earth Orbit Satellites

LEOS Low Earth Orbit Satellite

GPS LEO Low Earth Orbit