Bubbles


Astronomy Picture of the Day: Methane Bubbles Frozen in Lake Baikal What are these bubbles frozen into Lake Baikal? Methane. Lake Baikal, a UNESCO World Heritage Site in Russia, is the world's largest (by volume), oldest, and deepest lake, containing over 20% of the world's fresh water. More
Astronomy Picture of the Day: Glowing Elements in the Soul Nebula Stars are forming in the Soul of the Queen of Aethopia. More
Astronomy Picture of the Day: In the Heart of the Tarantula Nebula In the heart of monstrous Tarantula Nebula lies huge bubbles of energetic gas, long filaments of dark dust, and unusually massive stars. More
Astronomy Picture of the Day: Sakurajima Volcano with Lightning Why does a volcanic eruption sometimes create lightning? More
Astronomy Picture of the Day: NGC 7635: The Bubble Nebula Blown by the wind from a massive star, this interstellar apparition has a surprisingly familiar shape. More

Astronomy Picture of the Day: Methane Bubbles Frozen in Lake Baikal

What are these bubbles frozen into Lake Baikal? Methane. Lake Baikal, a UNESCO World Heritage Site in Russia, is the world's largest (by volume), oldest, and deepest lake, containing over 20% of the world's fresh water.