You can cancel your video subscriptions at any time from the Manage Your Video Subscriptions page in Your Account. To cancel a video subscription: 1  Go to Manage Your Video Subscriptions. 2  Look under Video Subscriptions to find the subscription you'd like to cancel.  Select the Cancel Subscription option and confirm.
The albedo, (Latin for white) is a measure of reflected sunlight. Charcoal has an albedo of 0,04; snow 0,9 The planet with the highest albedo is Venus, whereas Mercury is theâ¦ lowest.
Albedo is a physical value that indicates the quantity of incident sunlight reflected by a given surface. In relation to the climate, this is an important variable because it expresses the proportion of solar radiation reflected into space by the Earth's surface and atmosphere, which therefore does not heat the planet.