Present at the Future: From Evolution to Nanotechnology, Candid and Controversial Conversations on Science and Nature Reviews

Present at the Future: From Evolution to Nanotechnology, Candid and Controversial Conversations on Science and Nature

Veteran NPR® science correspondent and award-winning radio and TV journalist Ira Flatow’s enthusiasm for all things science has made him a beloved on-air journalist. For more than thirty-five years, Flatow has interviewed the top scientists and researchers on many NPR and PBS programs, including his popular Science Friday® spot on Talk of the Nation. In Present at the Future, he shares the groundbreaking revelations from those conversations, including the latest on nanotechnology, space trave

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The Nanotechnology Conferences

By Andrew Jenery

There was a nanotechnology conference in 1998. I realise what some may be saying to this. Either, ‘What nanotechnology conference in 1998?’, or ‘What is nanotechnology?’, or even ‘So what – that was ten years ago!’ At least at the time of writing this… Well, whatever – there was such a conference in 1998 and I decided to mention it as there was a similar conference much more recent to this one in June 2003 held between members of the European Council – and so I ‘smelt a rat’ because frankly, I am certain that the general public at large did not know about either fixture. Back to 1998. The specific or actual title for this event was, ‘Second International conference on Integrated Micro-Nano Technology for Space Applications 1998′.

The FIRST conference was apparently in 1995! Intrigued? Surprised? I certainly was. Nothing was said on U.K television at least… One may ask, ‘why write about this’? Well, this recent area of technology is of considerable importance, or at least it soon will be (especially in light of the more recent EC conference on nanotech’), due to the very ‘nature’ of the subject itself and what it will mean not too far from now. Though as it is already 2008, some of what follows may already be in prototype stage.

This is probable fact, it is not scare scaremongering. But, what is Nanotechnology and Micro-technology (?), irrespective of these or any such conferences. Each in turn, for the two disciplines, though very closely related, are not exactly the same thing – or one and the same, at least in terms of size. Nanotechnology is concerned with the concept of ‘smart’ materials and even semi-autonomous machines or devices, ranging in size from something like an ANT, to near molecular dimensions – small enough to go into a hairline crack in a skirting-board, or to be injected into a living host respectively. Micro-technology however, is concerned with ‘things’ ranging in size from that of an ant to that of a small caterpillar or millipede. The ‘infrastructure’ for nanotechnology and micro-technology is already fairly established – and one of the very first (if not the first) ‘micro-nano bots’ was seen going across our television screens for a few brief seconds, circa 1987-88 (I forget the exact year, but remember seeing it in the late 1980′s). This particular ‘thing’ strongly resembled, and was about the same size as one of those very small hair-clips, only on four tiny ‘legs’. Some sort of ‘synthesis’ between a very small microprocessor and the memory-metal that it was made of, enabled it to move of its’ own accord. But that was the late 80′s – and this is 2003! The ‘speed’ at which micro/nano-technology has developed over the last decade or more since then, is on par with the development of the microprocessor itself during the decade or so before that.

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