Categories > Earth >
General Earth
This is where you can find Edited Entries on the above Category
- 29 February
- Brief History of Map-making
- Atmospheric Pollution from the Internal Combustion Engine in the Urban Environment
- Auroras - Polar Lights
- Avoiding Avalanches - Basic Safety and Survival Tips
- Biomes of Earth
- Crop Circles
- Earth
- Earth
- Egg-Balancing and the Vernal Equinox
- El Nino
- Eskimo - the Wrong Term
- Gaia
- Global Positioning System (GPS)
- Global Warming
- Great Castles
- Great Circle Routes
- How to Avoid Being Swallowed by a Sinkhole
- How to Build a Snowman
- Humankind's Responsibility to Earth: Inaction is Not an Option
- Latitude
- Longitude
- Miscellaneous Great Castles
- Moonbows
- National Celebrations
- Oceans: the Sea Floor
- Our Dynamic Earth
- Power Cut Preparation
- Sandcastles
- Seasons [29]
- Summer Solstice
- Sunsets and why we see the Colours - a Photographer's View
- Atmosphere
- Beginner's Guide to Human Geography
- Definitions of Twilight
- Gnat Line
- Gregorian Calendar and 30 February
- Neolithic Revolution - How Farming Changed the World
- Original 1978 Unesco World Heritage Site List
- Origins of Contemporary Geomorphological Relief in the Preservation of an Ancient Lake Bed
- Sea
- Voyagers, the Golden Record, the Pale Blue Dot and how Tricky Dicky Trumped Thomas Jefferson
- Waters of Life
- World's Best Beaches
- Tips on How to be Planet Friendly
- Urbanisation
- Why the Earth Has Seasons
- Wonderful Rivers
- World Population
- Younger Dryas - the Ice Age's Last Big Blast
A to Z
Search the alphabetical index of Edited Entries:
0-9 = Edited Entries that do not begin with a letter
Douglas Adams
"A collaborative guide, one that was written and kept up to date by the people who used it, in real time, might be a neat idea. I just didn't really realise that such a thing might be possible in my lifetime or how powerful such a thing might be."
A place to share knowledge and celebrate the things you love by writing about them
We have the first snowflake. Now let's build a blizzard
h2g2 founder Douglas Adams
Write an Entry
"The Hitchhiker's Guide to the Galaxy is a wholly remarkable book. It has been compiled and recompiled many times and under many different editorships. It contains contributions from countless numbers of travellers and researchers."
The Foundation
Co-founded by the h2g2 community, the Hitchhiker's Guide to the Galaxy Foundation is an independent charity honouring Douglas Adams' memory by supporting people around the world trying to improve their communication skills, especially basic literacy skills.