Dec 14, 2012 ... When Neptune and Earth line up on the same side of the sun, ... Neptune's
extreme distance made it the last full-size planet to be discovered.
These loop-de-loops add years of extra travel time to a mission. ... calculations
that we just take the simplest direct approach and use the minimum 'opposition'
distance between Earth and a planet. ... Neptune, 11.4yr, 5.9yr, 4.9yr, 179d, 1.6yr.
It took the Voyager 2 spacecraft a total of 12 years to get from Earth to Neptune.
However, the exact amount of time required to travel to Neptune depends on the
As an example, the distance between the planet Mercury and Earth can range
from 77 million km at the ... Venus, Neptune, 29.37, 4,392,800,000,
It takes 499.0 seconds for light to travel from the Sun to the Earth, a distance ...
19.819 9575.0 seconds or 159.6 minutes Neptune 30.058 14998.0 seconds or
It's 2.7 billion miles to Neptune, or 4 hours traveling at the speed of light. ... same
to reach Pluto as Neptune since they are sometimes the same distance away.
May 3, 1999 ... Earth from space- taken by the Apollo 11 astronauts. ... From about 1979 to 1999
Pluto was within Neptune's orbit, making Neptune ... One light-year (l.y.) is the
distance that light waves travel in a year = 1.0 x 10<sup>18</sup>cm, about 6 ...
Dec 12, 2011 ... How long does it take for radio or light waves to travel from Earth to Jupiter,
Saturn, ... The time varies over a range of about 16 minutes depending on the ...
1.00 Mars 1.52 Jupiter 5.20 Saturn 9.54 Uranus 19.22 Neptune 30.06.
Jul 29, 2013 ... "1g" (as I read it), is the acceleration caused by the Earth's gravity; ... So plotted
over time, distance traveled is a nice parabola. .... Neptune:
Neptune, named for an ancient Roman sea god, is a stormy blue planet about 30
... Your weight: Not known; Distance from Earth: 2,680,000,000 miles at closest ...