In 1950, the Italian physicist Enrico Fermi was chatting with his colleagues at the Los Alamos National Laboratory(1). They talked about recent rise in UFO reports, then the conversation shifted to other subjects. But during the lunch, Fermi suddenly asked “Where is everybody?”. He was talking about the extraterrestrial life, especially intelligent life. He made some calculations on the probability of Earth like planets, the beginning of life, the probability of intelligent life and high technology and concluded that we ought to have been visited long ago and many times over.
But, there is no reliable evidence aliens have visited Earth and we have observed no intelligent extraterrestrial life with current technology nor has SETI found any transmissions from other civilizations. The Universe, apart from the Earth, seems “dead”.
So, where is everybody?
Continue reading Are we the first?
You must watch this! An amazing video by the filmmakers led by Julian Tryba: in May 2015, over the span of three weeks, they traveled in the Southwest of the United States (3,000 miles through Utah, Arizona, Nevada, and California) and filmed timelapses of several strikingly beautiful landscapes. Then they spliced the films together to create this wonderful video, a strange day-night world.
Continue reading Timeless Dreams – the Earth in daytime and nighttime
A nice interactive webpage by the BBC – The British Broadcasting Corporation: how you and the world have changed since you were born? You’re simply entering your birth date, gender and height; selecting units (metric or imperial/US) and then watching how our planet (and you) has changed in your lifetime.
Continue reading Your Life On Earth (presented by BBC)
In two different locations in the coast of Hawaii, scientists have observed unusual interactions between bottlenose dolphins and humpback whales as dolphins “rode” the heads of whales: the whales lifted the dolphins up and out of the water, and then the dolphins slid back down. In the video published by the American Museum of Natural History, the two species seemed to cooperate in the activity, and neither displayed signs of aggression or distress. Whales and dolphins in Hawaiian waters often interact, but playful social activity such as this is extremely rare between species.
Continue reading Dolphins “rode” the heads of whales in the coast of Hawaii
Thousands of (more than 9600) photos taken by the astronauts during the Apollo Program (1966-1972) now on the popular image and video hosting website Flickr. Network and administrative data systems specialist and Project Apollo Archive‘s creator Kipp Teague recently updated new and unprocessed versions of original NASA photo scans to the image sharing site.
Continue reading Photographs taken during the Apollo program now on Flickr
No, no no, and again: no! The Earth would NOT look like this without water. Please stop sharing this nonsense.
Continue reading No! The Earth Would NOT Look Like This Without Water
Here is the second post of the 10 Lesser Known Natural Wonders series. A few more amazing places on Earth, some of them even look extraterrestrial.
Continue reading 10 Lesser Known Natural Wonders (II)
Chimpanzees are our closest cousins, they share 99 percent of their genes with us. Sometimes, like us, they can show aggressiveness, and attacks on humans are recorded. The worst part of these attacks is, the chimpanzees are strong. Really strong.
Continue reading Why Are Chimpanzees Stronger Than Humans?
The orcas are amazing! They are known for their high intelligence, curiosity, playfulness, and ability to solve problems. But this female killer whale named Kalia who lives at SeaWorld San Diego takes it one step further: she uses a bait fish to hunt a bird!
Continue reading Watch: Killer Whale uses a bait fish to hunt a bird
Previously, I published a post about the largest crocodiles ever recorded. All sizes in that post were recorded in the recent times. The crocs listed were large, yes, but not as big as most people think. But in the prehistoric ages, some animals were much bigger than today’s counterparts – including crocodiles. So, what was the World’s biggest crocodile ever lived? Here are the top six candidates.
Continue reading Top 6 biggest prehistoric crocodiles ever lived