GIF, LandPage 10
22-May-2024 Wednesday
Maximum mountain height. Or why there can’t be mountains higher than 10 km on Earth
24-March-2024 Sunday
Penguins and Antarctica
04-November-2023 Saturday
Damn, I forgot the bag at home!
18-October-2023 Wednesday
Wishes for peace on earth
07-October-2023 Saturday
Perhaps our Sun is part of a double star system. There are good reasons for all this
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