The shortest international bridge in the world: El Marco

There’s a bridge called “El Marco” between Portugal and Spain. With a length of 3.2 meters (10.4 feet), it’s the shortest international bridge in the world. It connects the Spanish municipality of La Codosera (located in the province of Badajoz, Extremadura) with the Portuguese Arronches (in Portalegre District).

Polar Vortex is the reason why the winter is so harsh in North America

The polar vortex is a large area of low pressure and cold air surrounding the Earth’s north and south poles. It is the reason why extreme winter conditions are bringing record-breaking cold temperatures to parts of North America.

Why NASA Launches Rockets From Cape Canaveral, Florida?

Have you ever wondered why NASA chose Cape Canaveral to launch rockets? NASA’s most important rocket launches including the Mercury program, Project Gemini, the Moon Missions, and Space Shuttle lifted off from the Kennedy Space Center in Cape Canaveral, Florida. In fact, at the first look, Florida doesn’t look like a convenient place for rocket […]

8 Tourist Attractions in the World That Everyone Must See

When we are getting bombed by millions of pictures detailing the beauty of every corner of the world, it becomes tricky to pick one out of it. When every tourist site appeals to us due to the swarms of people crowding them, we all want to find out the list of places that are truly […]

Rainforests of the World (Infographic)

Rainforests are the oldest living ecosystems and without a shadow of a doubt, the most vital habitats on Earth. They cover only 6% of the Earth’s surface but yet they contain more than half of the world’s plant and animal species. According to the current estimates, around 40% to 75% of all biotic species are indigenous Notes 1 […]

NASA Has Published Statistics About the World’s Sandy Beaches

NASA has published some interesting statistics about the world’s sandy beaches on Earth Observatory webpage. According to the images taken by Landsat satellites Notes 1 (Landsat 5 and Landsat 8 Notes 2, 3), about 31 percent of the world’s coastlines are sandy. Africa has the highest proportion of sandy beaches (66 percent) and Europe has the lowest […]

Global Sea Level Rise Accelerating, New Study Finds

As a result of the global warming, the seas warm and ice melts. Naturally, Earth’s oceans have risen steadily – or at least, it was thought so. According to a new study based on 25 years of NASA and European satellite data, rather than increasing steadily, global sea level rise has been accelerating in recent decades. If […]

Super Blue Blood Moon 2018

Today (January 31), with popular terms, there was a “super blue blood moon”. It will be the first full total moon eclipse since September 27/28, 2015. What’s more, it was the first Blue Moon / Blood Moon visible from the United States since 1866. UPDATE: NASA is live now, saying “We’re live online with views of […]

The Oldest Surviving Aerial Photo was Taken in 1860

On October 13, 1860, the early American photographer James Wallace Black (February 10, 1825 – January 5, 1896) climbed into a hot air balloon (named Queen of the Air) with his camera, and photographed Boston from a hot-air balloon at 1,200 feet (around 365 meters). He was not the first person to do it: two […]