Príspevky

Zobrazujú sa príspevky z dátumu júl, 2019

LightSail

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LightSail is a project to demonstrate controlled solar sailing within low Earth orbit using a CubeSat developed by The Planetary Society . Names LightSail 1, LightSail 2 [1] Mission type Technology demonstration Operator The Planetary Society COSPAR ID 2019-036AC Website sail .planetary .org Mission duration LightSail 1: 25 days LightSail 2:~ 1 year (planned) Spacecraft properties Spacecraft type Solar sail Bus 3U  CubeSat Manufacturer Stellar Exploration, Inc., Ecliptic Enterprises Corporation, Cal Poly San Luis Obispo Dimensions Core: 10 cm × 10 cm × 30 cm (3.9 in × 3.9 in × 11.8 in) Sail: 32 m 2  (5,6 x 5,6 m) Start of mission Launch date LightSail 1: 20 May 2015 LightSail 2: 25 June 2019 [3] Rocket LightSail 1:  Atlas V LightSail 2:  Falcon Heavy End of mission Decay date LightSail 1: 14 June 2015 [4] http://www.planetary.org/explore/projects/lightsail-solar-sailing/ ...

Moon eclipse 2019-07-16

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Canon 100D 75-300@100 mm ISO 200 A 8.0 T 1/30