{"id": 669131093379956736, "lang": "en", "text": "Getting to space needs ~Mach 3, but GTO orbit requires ~Mach 30. The energy needed is the square, i.e. 9 units for space and 900 for orbit.", "urls": [], "user": {"id": 44196397}, "id_str": "669131093379956736", "source": "<a href=\"http://twitter.com/download/iphone\" rel=\"nofollow\">Twitter for iPhone</a>", "deleted": false, "hashtags": [], "retrieved": "2018-03-30--06-29-39", "created_at": "Tue Nov 24 12:30:59 +0000 2015", "retweet_count": 868, "user_mentions": [], "favorite_count": 1846, "legacy_imported": true, "in_reply_to_user_id": 44196397, "in_reply_to_status_id": 669129655597731841, "in_reply_to_screen_name": "elonmusk"}