Results 1 to 3 of 3
- Canadian spacewalkers : Hadfield, MacLean and Williams remember the ultimate high adventure / by McDonald, Bob,1951-author.;
-
- Subjects: Hadfield, Chris, 1959-; MacLean, Steven G. (Steven Glenwood), 1954-; Williams, Dave, 1954 (May 16)-; Astronauts; Extravehicular activity (Manned space flight);
- Available copies: 1 / Total copies: 1
-
unAPI
- An Earthling's guide to outer space : everything you ever wanted to know about black holes, dwarf planets, aliens, and more / by McDonald, Bob,1951-author.;
"Beloved science commentator Bob McDonald takes us on a tour of our galaxy, unraveling the mysteries of the universe and helping us navigate our place among the stars. How big is our galaxy? Is there life on those distant planets? Are we really made of star dust? And where do stars even come from? In An Earthling's Guide to Outer Space, we finally have the answers to all those questions and more. With clarity, wisdom, and a great deal of enthusiasm, McDonald explores the curiosities of the big blue planet we call home as well as our galactic neighbours--from Martian caves to storm clouds on Jupiter to the nebulae at the far end of the universe. So if you're pondering how to become an astronaut, or what dark matter really is, or how an asteroid wiped out the dinosaurs, look no further. Through a captivating mix of stories, experiments, and illustrations, McDonald walks us through space exploration past and present, and reveals what we can look forward to in the future. An Earthling's Guide to Outer Space is sure to satisfy science readers of all ages, and to remind us earthbound terrestrials just how special our place in the universe truly is."--- Subjects: Trivia and miscellanea.; Astronomy;
- Available copies: 1 / Total copies: 1
-
unAPI
- The future is now : solving the climate crisis with today's technologies / by McDonald, Bob,1951-author.;
Includes bibliographical references."In the absence of motorized boats and gondolas, Venice's waters have returned to a sparkling blue color. Deer have been spotted roaming cities in Italy, and mountain goats recently took over a small seaside town in Wales. Taking advantage of the decreased boat traffic, whales have returned to roaming Vancouver's harbours. The absence of "regular" human activities has dramatically affected our environment. In this book, Bob McDonald turns his focus to global energy sources, and shows how the global shutdowns may have been exactly what we needed to show us that a greener future is achievable. This is not another "wake-up call," and not another plea to heed the climate science. This is an exploration of the incredible technologies that our species can use to get out of the mess we've made for ourselves. It is a work of immense optimism, to counteract the sense of doom that hangs over most discussions of the environment. Many alternative energy sources such as wind, solar, and geothermal have been available for decades--but they alone will not be enough. Additional power will come from small nuclear reactors the size of an office desk, and space-based solar power satellites with enormous mirrors that can capture sunlight, convert it to microwaves, and beam it to the ground to light up entire cities. Energy will be captured from waves, tides, and hydrogen. Vehicles will no longer have tailpipes that emit smog particles. Food will be sourced locally. Green technology is one of the fastest growing sectors of the economy, and will only continue to skyrocket as current products improve their performance and new products emerge. A new green age is upon us--let this book be your guide to the future."--- Subjects: Clean energy.; Renewable energy sources.;
- Available copies: 1 / Total copies: 1
-
unAPI
Results 1 to 3 of 3