HOMEWORK HELPER
I need help with a report about...


The Windiest Planet
Dark, cold and whipped by supersonic winds, Neptune is the last of the hydrogen and helium gas giants in our solar system. More than 30 times as far from the sun as Earth, the planet takes almost 165 Earth years to orbit our sun. In 2011 Neptune completed its first orbit since its discovery in 1846.

Neptune Icon
Just the Facts
Just the Facts
Dig Deeper
Dig Deeper
Dig Deeper
Create Your Report
Create Your Report
Even More Stuff...
Even More Stuff...
  News Features People Extreme Facts Dictionary

Previous
Previous
    1     2    
Next
Next
    Show All
Planetary Seasons
Planetary Seasons
Planetary seasons are caused by two factors: axial tilt and variable distance from the sun (orbital eccentricity).Read More...
Hubble Finds New Neptune Moon
Hubble Finds New Neptune Moon
While analyzing Neptune photos taken by the Hubble Space Telescope, astronomer Mark Showalter of the SETI Institute noticed an extra white dot about 65,400 miles from Neptune, located between the orbits of the moons Larissa and Proteus.Read More...
Solar System Exploration @ 50: What the Experts Picked
Research... at a Glance
Solar System Exploration @ 50: What the Experts Picked
Here is what the experts had to say about their favorite moments last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: David Kring, Senior Staff Scientist, Universities Space Research Association, Houston; Principal Investigator, LPI-JSC
50 Years of Robotic Planetary Exploration: David Kring, Senior Staff Scientist, Universities Space Research Association, Houston; Principal Investigator, LPI-JSC
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Julie Castillo-Rogez, Planetary Geophysicist at the Jet Propulsion Laboratory (JPL)
50 Years of Robotic Planetary Exploration: Julie Castillo-Rogez, Planetary Geophysicist at the Jet Propulsion Laboratory (JPL)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
State of the Solar System
State of the Solar System
As the president prepares to give his annual State of the Union Address, we offer our own update from the ongoing exploration of our cosmic neighborhood.Read More...
Earth at Perihelion
Earth at Perihelion
In January, our planet made its annual closest approach to the sun. But don't expect things to warm up.Read More...
50 Years of Robotic Planetary Exploration: Ashley Stroupe (Robotics Software Engineer / Mars Rover Driver at the Jet Propulsion Laboratory)
50 Years of Robotic Planetary Exploration: Ashley Stroupe (Robotics Software Engineer / Mars Rover Driver at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Jim Kasting (Distinguished Professor of Geoscience at Penn State University)
50 Years of Robotic Planetary Exploration: Jim Kasting (Distinguished Professor of Geoscience at Penn State University)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Ralph Carruth (Manager, Materials and Processes Laboratory at NASA's Marshall Space Flight Center)
50 Years of Robotic Planetary Exploration: Ralph Carruth (Manager, Materials and Processes Laboratory at NASA's Marshall Space Flight Center)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Suzanne Dodd (Project Manager for the Voyager Interstellar Mission at the Jet Propulsion Laboratory)
50 Years of Robotic Planetary Exploration: Suzanne Dodd (Project Manager for the Voyager Interstellar Mission at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Dave Doody (Realtime Flight Operations Lead Engineer at the Jet Propulsion Laboratory)
50 Years of Robotic Planetary Exploration: Dave Doody (Realtime Flight Operations Lead Engineer at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Jeff Cuzzi (Research Scientist at NASA Ames Research Center)
50 Years of Robotic Planetary Exploration: Jeff Cuzzi (Research Scientist at NASA Ames Research Center)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
Radioisotope Power Systems:  Power to Explore
Research... at a Glance
Radioisotope Power Systems: Power to Explore
For more than four decades, Radioisotope Power Systems (RPS) have played a critical role in the exploration of space, enabling missions of scientific discovery to destinations across the solar system.Read More...
50 Years of Robotic Planetary Exploration: Fran Bagenal (Professor of Astrophysical and Planetary Sciences at the University of Colorado, Boulder and Co-Investigator for the New Horizons Mission)
 
Previous
Previous
    1     2    
Next
Next
    Show All
Previous
Previous
    1     2    
Next
Next
    Show All
Planetary Seasons
Planetary Seasons
Planetary seasons are caused by two factors: axial tilt and variable distance from the sun (orbital eccentricity).Read More...
Hubble Finds New Neptune Moon
Hubble Finds New Neptune Moon
While analyzing Neptune photos taken by the Hubble Space Telescope, astronomer Mark Showalter of the SETI Institute noticed an extra white dot about 65,400 miles from Neptune, located between the orbits of the moons Larissa and Proteus.Read More...
Solar System Exploration @ 50: What the Experts Picked
Research... at a Glance
Solar System Exploration @ 50: What the Experts Picked
Here is what the experts had to say about their favorite moments last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: David Kring, Senior Staff Scientist, Universities Space Research Association, Houston; Principal Investigator, LPI-JSC
50 Years of Robotic Planetary Exploration: David Kring, Senior Staff Scientist, Universities Space Research Association, Houston; Principal Investigator, LPI-JSC
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Julie Castillo-Rogez, Planetary Geophysicist at the Jet Propulsion Laboratory (JPL)
50 Years of Robotic Planetary Exploration: Julie Castillo-Rogez, Planetary Geophysicist at the Jet Propulsion Laboratory (JPL)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
State of the Solar System
State of the Solar System
As the president prepares to give his annual State of the Union Address, we offer our own update from the ongoing exploration of our cosmic neighborhood.Read More...
Earth at Perihelion
Earth at Perihelion
In January, our planet made its annual closest approach to the sun. But don't expect things to warm up.Read More...
50 Years of Robotic Planetary Exploration: Ashley Stroupe (Robotics Software Engineer / Mars Rover Driver at the Jet Propulsion Laboratory)
50 Years of Robotic Planetary Exploration: Ashley Stroupe (Robotics Software Engineer / Mars Rover Driver at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Jim Kasting (Distinguished Professor of Geoscience at Penn State University)
50 Years of Robotic Planetary Exploration: Jim Kasting (Distinguished Professor of Geoscience at Penn State University)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Ralph Carruth (Manager, Materials and Processes Laboratory at NASA's Marshall Space Flight Center)
50 Years of Robotic Planetary Exploration: Ralph Carruth (Manager, Materials and Processes Laboratory at NASA's Marshall Space Flight Center)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Suzanne Dodd (Project Manager for the Voyager Interstellar Mission at the Jet Propulsion Laboratory)
50 Years of Robotic Planetary Exploration: Suzanne Dodd (Project Manager for the Voyager Interstellar Mission at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Dave Doody (Realtime Flight Operations Lead Engineer at the Jet Propulsion Laboratory)
50 Years of Robotic Planetary Exploration: Dave Doody (Realtime Flight Operations Lead Engineer at the Jet Propulsion Laboratory)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
50 Years of Robotic Planetary Exploration: Jeff Cuzzi (Research Scientist at NASA Ames Research Center)
50 Years of Robotic Planetary Exploration: Jeff Cuzzi (Research Scientist at NASA Ames Research Center)
We asked them and here is what the experts had to say about the last 50 years of planetary robotic exploration.Read More...
Radioisotope Power Systems:  Power to Explore
Research... at a Glance
Radioisotope Power Systems: Power to Explore
For more than four decades, Radioisotope Power Systems (RPS) have played a critical role in the exploration of space, enabling missions of scientific discovery to destinations across the solar system.Read More...
50 Years of Robotic Planetary Exploration: Fran Bagenal (Professor of Astrophysical and Planetary Sciences at the University of Colorado, Boulder and Co-Investigator for the New Horizons Mission)
 
Previous
Previous
    1     2    
Next
Next
    Show All