Résultats Éditeur "Hodder & Stoughton" dans Sciences et mathématiques

The world loves 4G phones, tablets and other gizmos and we take the tech for granted...but when that 4 grew up into the next-gen 5, it seems everyone perked up and started caring about phone-networking tech. Journalists journaled, politicians, er, politicked and tin-foil hat wearers reached for the extra-thick reinforced foil. Why all this fuss? Believe it or not, 5G could change the way you live.

We have the impression that the solar system is perfectly regular like a clock or a planetarium instrument. On a short time scale it is. But seen in a longer perspective, the planets and their satellites have exciting lives, full of events - for example, did you know that Saturn's moon, Titan, boasts lakes which contain liquid methane surrounded by soaring hills and valleys, exactly as the earth did before life evolved on our fragile planet?

People power works and is changing the world around us. This is a user's guide to activism by one of the UK's biggest names in grass-roots campaigning. Illustrated with lessons from the real world, it is a guide to creating change for anyone who has ever asked themselves 'why hasn't anyone done something about that?'

We in the West appear to be at a year zero, with the seeming end of the relative peace and prosperity we took for granted. The pandemic, Putin's invasion of Ukraine, growing tension with China, a rolling back of globalisation, Brexit, the return of inflation and painful interest rates - all these have shattered the illusions of the world as we knew it. For years our politicians have said they were going for growth and would ensure that those with least would benefit disproportionately from the proceeds of that growth. They've failed.