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Hal Harris's picture

The Demon-Haunted World: Science as a Candle in the Dark

Wed, 01/01/1997 - 00:00 -- Hal Harris

Science lost one of its most eloquent and persuasive spokesmen with the death last month of Carl Sagan. While he was best known as an astronomer and planetary scientist, The Demon-Haunted World should remind us that his interests were far broader than that. Here, he addresses at greater length some questions of pseudoscience that he briefly discussed in Sunday Parade magazine articles.

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Plastic: The Making of a Synthetic Century

Sun, 12/01/1996 - 00:00 -- Hal Harris

The dustcover for this book promises it to be an anti-chemistry diatribe, but I found the book itself, with the exception of a chapter near the end ("The Seat of the Plague") to be relatively even-handed in its treatment of the subject. It is full of interesting anecdotes about the history of polymers and their overwhelming impact on mankind.

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Seven Experiments That Could Change the World: A Do-It-Yourself Guide to Revolutionary Science

Fri, 08/02/1996 - 02:00 -- Hal Harris

I picked up this volume because its title suggested that it would encourage hands-on science activities that are essential to good teaching and effective learning. Unfortunately, I discovered on reading it that the author combines a deep antagonism for the scientific "establishment" with credulity for numerous fringe ideas.

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Search for Past Life on Mars: Possible Relic Biogenic Activity in Martian Meteorite ALH84001

Thu, 08/01/1996 - 01:00 -- Hal Harris

How can little green men from Mars not be a "Pick of the Month"? This article has received a huge amount of notice in the popular press, and you've almost certainly heard about it by now. If you click on the highlighted word "Science" above, and you have a personal or institutional subscription to Science, you can read the complete text of the paper for yourself, online.

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Mon, 07/01/1996 - 01:00 -- Hal Harris

This book is a nearly ideal choice for summer reading. It is small and short, it tells the fascinating, true story of John Harrison, who may have contributed more than any other individual to the establishment of the British Empire. Working alone, the self-taught Mr.