This is the Web Edition of "A Trip Into Space", a Coimbra-based electronic book on space science. Both the texts and the photos are by courtesy of National Aeronautics and Space Administration.

Overview
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Index R...

radar image	Venus - Lava Channel In Sedna Planitia
radial network of grabens	Venus - Nova In Themis Regio
radio-thermal	Venus - Radio-Thermal Emissivity
radiothermal generator	Mars - Viking 2 Lander Looking South Of Spacecraft And Utopia Planitia
range of temperatures	Jupiter's Satellite Ganymede - Map Of Temperature Of The Surface
rapidly rotating neutron star	Dynamics Of Crab Nebula
red dwarf stars	White Dwarf - Hst Identifies A White Dwarf Population In The Globular Cluster M4
red giant star	Hourglass Nebula Around A Dying Star
red giant stars	White Dwarf - Hst Identifies A White Dwarf Population In The Globular Cluster M4
red giants	Hourglass Nebula Around A Dying Star
Red Planet	Mars - Springtime Dust Storm Swirls At North Pole
Red Sea	The Earth - Saudi Arabia,The Red Sea And Gulf Of Aden
red soil	Mars - "Big Joe"
red spot	Jupiter - As Seen By Voyager 1
	Jupiter - The Great Red Spot And Ganymede, From 40 Million Km
	Jupiter - The Great Red Spot (Close Up)
	Jupiter - Hubble Tracks Jupiter Storms
red supergiant	Betelgeuse
release history	Release History and Download
Rhea	Saturn From Voyager 2
	Saturn And Its Satellites
	Saturn's Satellite Rhea
ridges	Jupiter's Satellite Europa 9
	Jupiter's Satellite Europa 12
	Jupiter's Satellite Ganymede 1
Rima Prinz	The Moon - Sinuous Rilles East Of The Aristarchus Plateau
ring system	Saturn - Ring System
rings	Saturn - An Infrared View
	Uranus' Satellite Oberon
	Neptune - Portion Of The Trailing Arc Of Neptune's Rings
Ritchey-Chretien telescope	Hubble Space Telescope - Description
Rocky Mountain Range	The Earth - United States, Mexico And Central America
Roentgen Satellite	Neutron Star - Hst Sees A Neutron Star Alone In Space
ROSAT	Neutron Star - Hst Sees A Neutron Star Alone In Space
Ross Ice Shelf	The Earth - Antarctica
Ross Sea	The Earth - Antarctica
RTG	Mars - Viking 2 Lander Looking South Of Spacecraft And Utopia Planitia

Last Update: 2005-Nov-01