WEBVTT 00:02.569 --> 00:07.240 align:left position:72.5% line:83% size:17.5% Hello Venusian vagabonds, Trace here. Venus, Venus burning bright the first star you'll see 00:07.340 --> 00:12.445 align:left position:67.5% line:83% size:22.5% tonight. In ancient times Venus was thought to be a wandering star because it's the third brightest 00:12.545 --> 00:16.950 align:left position:70% line:83% size:20% object that we can see in the sky after the Sun and the Moon so bright that you can sometimes spot 00:17.050 --> 00:22.288 align:left position:72.5% line:83% size:17.5% it even when the sun is up. Hit the darkness at sunset and look southwest. Venus is that 00:22.389 --> 00:27.961 align:left position:72.5% line:83% size:17.5% bright yellow spot it's so bright because its dense clouds give it a high albedo it reflects 00:28.061 --> 00:34.300 align:left position:67.5% line:83% size:22.5% 70 of the light that hits it from the Sun. Venus is similar in size to earth but its atmosphere is 00:34.401 --> 00:39.973 align:left position:67.5% line:83% size:22.5% highly toxic filled with carbon dioxide, sulfuric acid, and heat trapped by its greenhouse gases. 00:40.073 --> 00:44.444 align:left position:77.5% line:83% size:12.5% Even though Mercury is closer to the sun, Venus is actually hotter. Maybe someday 00:44.544 --> 00:48.544 align:left position:75% line:83% size:15% we'll use solar-powered airships to explore it but for now we'll have to keep looking up!