Robert Walker

Robert Walker's books

Ideas for Colonies that Float over Venus: Habitats Filled with Earth Air Float In Venus' dense atmosphere Like Helium Balloons

4.33 avg rating — 3 ratings

Trouble with Terraforming Mars: Great if it works - but what happens if it goes wrong?

4.50 avg rating — 2 ratings

Nowhere to "Backup Earth": On Mars, the Moon, or Anywhere Else in Our Solar System

really liked it 4.00 avg rating — 2 ratings

Case For Moon First: Gateway to Solar System, Open Ended Exploration, with Planetary Protection at its Heart

really liked it 4.00 avg rating — 2 ratings

Maths from Extra-Terrestrial Civilizations: What Could It Be Like - And Would We Understand It?

3.50 avg rating — 2 ratings

Mystery Of Morgellons Disease Or Delusion: Scientific Hypothesis Of Connection With Lyme Disease

it was amazing 5.00 avg rating — 1 rating

Giant Asteroid Headed Your Way?: How We Can Detect and Deflect Them

it was amazing 5.00 avg rating — 1 rating

Terraforming Mars - far into Realms of Magical Thinking: Imagine a future Earth with vast capabilities - would they be grateful for our early irreversible attempts?

it was amazing 5.00 avg rating — 1 rating

Doomsday Debunked: Nibiru is Nuts, False vacuum, Big Rip, Asteroid Impacts, Pole Shift, Blood Moons - Debunking Doomsday News

really liked it 4.00 avg rating — 1 rating

Recorder Tunes from the Heart: 163 New Tunes for Solo Descant or Tenor Recorder. With a Folk Feel and a Refreshing Spontaneity

it was ok 2.00 avg rating — 1 rating