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Which passport has the most 'power' in the world?
Although Americans can comfortably travel to many parts of the world, American passports are not the most powerful.
Spain
Browse ScienceInfo articles and explainers related to Spain.
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Articles about Spain
108 published items.
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The origin of the $ symbol
The symbol began to appear in the 1770s, in documents of British-Americans with business with Spanish-Americans.
1001 mystery
The 'ghost' face knows to hide on the floor
Although many scientists entered, they still could not find the final solution to the appearance of these mysterious faces.
1001 mystery
Secrets of the Inca Treasure
For more than 400 years, since Spanish navigators discovered the Amazon River located on mainland South America, the big river billowed over an area of 2.8 million squ…
1001 mystery
Mysterious astronaut carvings at the 300-year-old Spanish church
Located on the façade north of a 300-year-old church in Salamanca, Spain is a humanoid sculpture that looks very similar to modern astronauts. The church was built in 15…
Oceanography
Spain protects whales
The Spanish Navy has recommended that boats in the Gibraltar Strait slow down to avoid hitting the whales. This is considered the first initiative to protect this mammal…
Archeology
The password of the king of Spain was destroyed after 500 years
The Spanish intelligence agency broke the cryptanal success prize used by Aragon king Ferdinand II in letters exchanged with the military commander 500 years ago.
Archeology
Spain discovered dozens of paintings on rock dating back to 14,000 years
Senior official of the Basque region, northern Spain Andoni Iturbe on October 13 said archaeologists found about 50 stone paintings dating to about 14,000 years in a cav…
Archeology
Discover treasure 600 kg of coins in Spanish park
Huge treasures of copper and silver coins up to 600 kg dating back to the end of the 4th century are found at a park in Spain.
Archeology
Discovered humped dinosaurs like camels in Spain
At the quarry at Mas de la Parreta Quarry, Morella, Spain, archaeologists discovered fossils of a strange dinosaur with a hump on its back like a camel.
Archeology
The discovery of human finger bone fossils dates back to 1.84 million years
Spanish scientists have discovered an ancient human fossil finger bone. It may be the bones of the Hominin human body, existed 1.84 million years ago.
Archeology
Discovered more than 400 years old artillery out of Ireland
A series of 16th-century cannons were discovered on the seabed off northwestern Ireland when the wreck of the Spanish ship was exposed after major storms over the past t…
Archeology
Detecting wrecks from the 17th century
The researchers discovered the wreck of Spain with many tools and weapons, suffered in the 17th century but still preserved intact.
Archeology
Detect the victim's skull in the first murder in the world
Archaeologists have discovered evidence that this is the longest skull, about 430,000 years ago. And this is the victim of the first murder in the world.
Archeology
Discovering the great tomb of Cervantes
Spanish scientists yesterday affirmed that they found the great burial place of Cervantes, the author of the classic novel.