Fay Weldon reviews India Knight's Thrift Book
A distaste for excess crept upon us unaware, pre-dating the credit crunch and the fear for jobs: one day, bottled water seemed normal; the next day not. One day, leaving the computer on all night seemed bold and trusting, a gesture of defiance; the next, it seemed a senseless waste.
If Fay Weldon had been following any of the low-impact blogs linked to on this blog, she might not have been caught unawares.
Knot theory could help spacecraft navigate crowded solar systems
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It can be difficult to figure out how to move a spacecraft from one orbit
to another, but a trick from knot theory can help find spots where shifting
orbit...
3 hours ago
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