The Calbuco volcano in southern Chile has erupted twice and the people have been evacuated. It is the first eruption of the stratovolcano in 42 years; results in huge ash cloud over a mountainous area in the south of Chile.
The amazing footage from the area shows a huge column of lava and ash being sent several kilometers into the air.
Continue reading Calbuco volcano (Chile) erupts – amazing video
The standard maps we see every day use Mercator Projection, a cylindrical map projection presented by the Flemish geographer and cartographer Gerardus Mercator in 1569. It developed for navigational purposes, has often been used in world maps. And like all the other types of projections, it can be deceptive.
Continue reading Maps can be deceptive
In fact, every map tells lie, since it’s impossible to transform perfectly the three-dimensional world into two-dimensional surfaces like paper or computer screen. Map projections are necessary for creating maps and every map projections distort the surface in some fashion (a map projection is a systematic transformation of the latitudes and longitudes of locations on the surface of a sphere or an ellipsoid into locations on a plane).
What if Earth had rings like Saturn? What it would look like? Probably, our sky would look amazing. The rings would look quite different from the cities and latitudes across the world. It’s interesting to imagine how it would affect the culture throughout time. It would have influenced religion, mythology, navigation, etc.
Continue reading If Earth Had Rings Like Saturn, What it Would Look Like
Ligers are the largest cats on Earth. A liger can be more than 900 pounds (~408 kg) in weight and 12 feet (~3.65 m) long, weighing almost 100 times more than house cats and almost twice as much as either Panthera tigris (tiger) or Panthera leo (lion).
The liger, the largest of all known extant felines, is a hybrid cross between a male lion and a female tiger.
Continue reading World’s Largest Living Cat: Hercules, the liger (video)
Alan Eustace, a senior vice president of Google, parachuted from a balloon near the top of the stratosphere on Friday, October 24, 2014, falling faster than the speed of sound and beating the record set by the Austrian Felix Baumgartner in 2012.
Continue reading Google vice president breaks the skydiving record
In the insects’ world, the Japanese Giant Hornet (Vespa mandarinia japonica) is a real beast. It is one of the subspecies of the Asian Giant Hornet (Vespa mandarinia), which is the world’s largest hornet. As its name suggests, it is endemic to the Japanese islands, where it prefers rural areas where it can find trees to nest in.
Continue reading A Japanese Giant Hornet cooked by Honey Bees (video)
A single Japanese giant hornet can kill up to forty European honeybees a minute. So, a few of them can decimate an entire colony containing 30,000 bees. Compared to honeybees, it is a really giant: adults can be more than 4.5 centimeters (1.8 in) long, with a wingspan greater than 6 centimeters (2.4 in). It also has scissor-like teeth which can wreak havoc on its prey.
On December 24, 1968, the crew of Apollo 8, the second human spaceflight mission in the US Apollo space program, were the first humans to witness Earthrise. The “Earthrise” is photographed by astronauts on board Apollo 8. It is one of the most famous photos ever taken and became the symbol of one the greatest explorations in history: human’s first journey to another world, and when the crewmembers looked back, they saw their home planet.
Continue reading The first earthrise ever seen directly by humans
A unique friendship between a man and a crocodile: nicknamed “Chito”, Gilberto Shedden, a Costa Rican fisherman and naturalist has had an unusual friend: “Pocho”, the crocodile longer than 5 meters, with a weight up to half a ton.
Continue reading The man who swims with a crocodile: the story of Chito and Pocho
Somewhere in the Central Coast of Australia, two kangaroos are caught on camera in an intense boxing match on a suburban street. The marsupials can be seen punching and kicking each other close to houses in Central Coast, New South Wales. It is not clear where the action was filmed.
Continue reading Two kangaroos get into boxing match (video)
In this incredible video below, the funny fight goes on for more than five minutes. Luckily, both kangaroos were OK and not seriously harmed after the match.
The Earth is our one and only home. As Carl Sagan said (Pale Blue Dot: A Vision of the Human Future in Space), “On Earth, everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering, thousands of confident religions, ideologies, and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilization, every king and peasant, every young couple in love, every mother and father, hopeful child, inventor and explorer, every teacher of morals, every corrupt politician, every “superstar,” every “supreme leader,” every saint and sinner in the history of our species lived there – on a mote of dust suspended in a sunbeam.”.
But will we ever leave our home and visit other stars in the future?
Continue reading Will We Ever Visit Other Stars?
Our galaxy, “The Milky Way” is a barred spiral galaxy (a spiral galaxy with a central bar-shaped structure composed of stars) some 100,000-120,000 light-years in diameter, which contains 100-400 billion stars. It may contain at least as many planets as well. Our Sun (the Solar System) is located within the disk, about 27,000 light-years away from the Galactic Center, on the inner edge of one of the spiral-shaped concentrations of gas and dust called the Orion Arm.