Tag

Natural Phenomena

All articles tagged with #natural phenomena

science3 months ago

Salty Ice's Electrical Power: Unlocking Nature's Lightning Potential

Scientists have discovered that ordinary ice can generate electricity when bent, through a process called flexoelectricity, and also exhibits surface ferroelectricity at very low temperatures. This dual electrical behavior may help explain natural phenomena like lightning formation and could lead to new technological applications using ice as an active material. The findings, published in Nature Physics, reveal surprising electromechanical properties of ice that extend our understanding of its behavior in nature and potential uses in electronics.

environment1 year ago

Unraveling the Enigma of the Mima Mounds

The origin of the Mima mounds, natural formations found in many states west of the Mississippi River, remains a scientific mystery despite over a century of research. Various theories, including glacial, gopher, wind, and earthquake hypotheses, have been proposed, but no consensus has been reached. The gopher theory gained support in 2013, but skepticism remains. The mounds' regularity and symmetry continue to puzzle scientists, leaving the cause of their formation unresolved.

history1 year ago

"Unveiling Solar Eclipses: From Medieval Descriptions to Modern Viewing Techniques"

Solar eclipses were significant natural phenomena in the Middle Ages, with ten accounts from around the medieval world providing insights into how people described and reacted to them. These accounts range from scientific observations to interpretations of the eclipses as omens foretelling great events. They offer details such as the color and duration of the eclipses, as well as the reactions of people and animals. These historical records provide valuable information about medieval perceptions of celestial events and their impact on society.

natural-phenomena1 year ago

"Northern Lights Dance Above Erupting Volcano in Iceland"

A timelapse video captures the eruption of a volcano in Iceland on the Reykjanes peninsula, with the Northern Lights glowing in the background. The volcano has erupted multiple times this year, leading to a state of emergency being declared in southern Iceland in March. The Northern Lights, also known as aurora borealis, is caused by the interaction of the solar wind and Earth's magnetic field and atmosphere.

nonfiction2 years ago

"Exploring the Universe: A Review of 'Transient and Strange' by Nell Greenfieldboyce"

In "Transient and Strange," Nell Greenfieldboyce, known for her objective and newsworthy science writing, delves into a series of revealing essays that intertwine her personal life with natural phenomena. Through metaphors and personal anecdotes, she explores vulnerability and emotional nakedness while maintaining a protective scientific rationality. The book covers her experiences with shocking phone calls, illness, aging, and the challenges of conceiving through IVF, ultimately culminating in a heartwarming account of her husband's life-saving kidney transplant and the joy of conceiving two children.

natural-phenomena2 years ago

"Japan's New Island Emerges from Volcanic Eruption, Captured by NASA Satellite"

A new volcanic island that emerged from the Pacific Ocean off the coast of Japan's Iwo Jima is now visible from space, according to satellite images from the European Space Agency. The underwater volcanic eruption began on October 21, with explosions occurring every few minutes by October 30. The eruption produced a new landmass and a sea of floating pumice. The island, approximately 330 feet wide and 66 feet high, is currently eroding due to wave action, and its survival depends on its composition.

natural-phenomena2 years ago

Rare 'Gigantic Jets' of Upside-Down Lightning Captured in Atlantic Hurricane

Photographer Frankie Lucena captured rare "gigantic jets" of upside-down lightning shooting upward out of a storm cloud during Hurricane Franklin. These upward-moving lightning bolts, which occur as few as 1,000 times a year, can climb more than 50 miles above Earth's surface. While scientists have known about the phenomenon for about 20 years, much about it remains a mystery. The bolts may be the result of a blockage preventing lightning from escaping through the bottom of the cloud. Atlantic hurricane season has just begun, providing more opportunities to observe and study these rare lightning events.

natural-phenomena2 years ago

"The Mysterious Giant Oarfish: A Startling Predictor of Earthquakes"

The giant oarfish, also known as the "king of herrings," is believed to predict earthquakes in Japanese folklore. Before the 2011 earthquake, 20 oarfish were found on beaches. With its silver body acting like a mirror, the oarfish is considered a messenger from the sea god's palace. Despite its elusive nature, the existence of the oarfish has been proven by encounters with the cookie cutter shark. The oarfish's peculiar appearance and behavior continue to fascinate researchers and divers.