Take a Number: Every 202,500 Million Years, the Earth Wanders in a New Direction The planet’s orbit alternates from elliptical to almost perfectly circular — and has for hundreds of millions of years. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Weather shock: TSUNAMI OF MIST hits Cornwall in astonishing phenomenonEarthquake warning: Imminent massive tremor ‘to strike as planets align’ THIS WEEKEclipse 2018 MAP: Where is the August partial solar eclipse this week? Eclipse path mapPerseid meteors LIVE online: How to watch the Perseid meteor shower livestream this weekEclipse 2018 path of totality: Where will the August solar eclipse be visible this weekendNASA news: Space agency names FIRST US astronauts to fly SpaceX and Boeing craft to ISS