More than one million lost private-sector jobs, to get down to it, as estimated by groups ranging from the National Association of Manufacturers to the Aerospace Industries Association.
Moving around unseen are an estimated 500, 000 particles ranging in size between 1-10cm across, and perhaps tens of millions of other particles smaller than 1cm.
He then walks through a few scenarios for getting that much energy, ranging from a planetwide array of solar cells to gather the energy (estimated time: 40 million years) to an asteroid made of antimatter to simply firing a moon at 50 miles per hour at the planet.