Tunguska event - Wikipedia
The Tunguska event was a large explosion of between 3 and 50 megatons [ 2 ] that occurred near the Podkamennaya Tunguska River in Yeniseysk Governorate (now Krasnoyarsk Krai), …
Tunguska event | Summary, Cause, & Facts | Britannica
2024年11月19日 · Tunguska event, enormous explosion that occurred at about 7:14 AM on June 30, 1908, at an altitude of 5–10 km (15,000–30,000 feet), flattening some 2,000 square km …
通古斯大爆炸 - 维基百科，自由的百科全书
通古斯大爆炸 （俄语： Тунгусский метеорит）是1908年6月30日上午7時17分（格林威治標準時間1908年6月30日0:17）發生在現今 俄羅斯 西伯利亞 克拉斯诺亚尔斯克边疆区 （原 埃文基 …
115 Years Ago: The Tunguska Asteroid Impact Event - NASA
On June 30, 1908, an asteroid plunged into Earth’s atmosphere and exploded in the skies over Siberia. Local eyewitnesses in the sparsely populated region reported seeing a fireball and …
The Tunguska Mystery--100 Years Later - Scientific American
2008年6月30日 · Ever since the Tunguska event, scientists and lay enthusiasts alike have wondered what caused it. Although most observers generally accept that some kind of cosmic …
The Tunguska explosion rocked Siberia 116 years ago - EarthSky
2024年6月30日 · On today’s date 116 years ago, the largest asteroid impact in recorded history struck on a warm summer morning in Siberia, Russia. Now, we observe Asteroid Day each …
Tunguska Revisited: 111-Year-Old Mystery Impact Inspires New ... - NASA
The event on June 30, 1908, near the Stony Tunguska River, continues to intrigue the public and puzzle researchers. The volcanic and mining explanations were quickly ruled out because of …
What Is Known (and Not Known) About the Tunguska Event
Rumors, conjecture, and conspiracy theories swirl around the explosion that happened near the Podkamennaya Tunguska River in Siberia, Russia, in 1908. Here is what is known for sure: …
Tunguska explosion in 1908 caused by asteroid ... - Astronomy …
2024年1月15日 · In the early morning of June 30, 1908, a massive explosion flattened entire forests in a remote region of Eastern Siberia along the Tunguska River. Curiously, the …
Rock samples suggest meteor caused Tunguska blast | Nature
2013年6月10日 · On 30 June 1908, a powerful blast ripped open the sky near the Podkamennaya Tunguska river in Russia and flattened more than 2,000 square kilometres of forest. …