{"product_id":"2940013319721","title":"Space Power and Elevator: Building the Highway to Space","description":"Solar power satellites have been studied.  Space elevators have been studied.  Reusable launch vehicles have been studied.  Here is a path to develop all 3 together with reasonable costs.  The key is a partial space elevator that reaches only part of the way from orbit to Earth.  The material was first presented as a technical paper to the AIAA Space 2010 conference in Anaheim, CA.","brand":"James Martin","offers":[{"title":"Default Title","offer_id":47147516559600,"sku":"2940013319721","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940013319721_p0.jpg?v=1763590969","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940013319721","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}