Marcio Aleksandravicius
@marcioaleks.bsky.social
Photon in a double-slit 💥
Btw, I use Arch! 🐧
Btw, I use Arch! 🐧
How baby elephants sleep
November 15, 2025 at 11:22 AM
How baby elephants sleep
A meteor seen from a plane
November 13, 2025 at 2:48 PM
A meteor seen from a plane
Two incredible experiences of flying birds with paraglider pilots
November 12, 2025 at 8:48 PM
Two incredible experiences of flying birds with paraglider pilots
The 4 km-long stretch of river in the city of Yanagawa, Japan, is ideal for a relaxing time on a donko boat.
And sometimes the boatmen can show off their skills in a somewhat theatrical way.
And sometimes the boatmen can show off their skills in a somewhat theatrical way.
November 11, 2025 at 3:39 PM
The 4 km-long stretch of river in the city of Yanagawa, Japan, is ideal for a relaxing time on a donko boat.
And sometimes the boatmen can show off their skills in a somewhat theatrical way.
And sometimes the boatmen can show off their skills in a somewhat theatrical way.
How to create a Pepper’s Ghost illusion using a plastic bottle and a smartphone
November 10, 2025 at 2:20 PM
How to create a Pepper’s Ghost illusion using a plastic bottle and a smartphone
Scientists discovered the world’s largest spiderweb, covering 106 m² in a sulfur cave on the Albania-Greece border.
Over 111,000 spiders from two normally rival species live together in a unique, self-sustaining ecosystem—a first of its kind.
Over 111,000 spiders from two normally rival species live together in a unique, self-sustaining ecosystem—a first of its kind.
November 7, 2025 at 6:10 PM
Scientists discovered the world’s largest spiderweb, covering 106 m² in a sulfur cave on the Albania-Greece border.
Over 111,000 spiders from two normally rival species live together in a unique, self-sustaining ecosystem—a first of its kind.
Over 111,000 spiders from two normally rival species live together in a unique, self-sustaining ecosystem—a first of its kind.
The Salto del Nervión, at about 220 metres, is the highest waterfall on the Iberian Peninsula.
November 6, 2025 at 5:39 PM
The Salto del Nervión, at about 220 metres, is the highest waterfall on the Iberian Peninsula.
The difference between a Border Collie and a Husky 😂
November 5, 2025 at 2:44 PM
The difference between a Border Collie and a Husky 😂
Glass sculpture with an ‘infinite’ vortex
📹thomaspearsonart
📹thomaspearsonart
November 4, 2025 at 11:28 PM
Glass sculpture with an ‘infinite’ vortex
📹thomaspearsonart
📹thomaspearsonart
Imagine having an ancient Roman bath underneath your living room.
[📹 tenutadimurlo]
[📍 Umbria, Italy]
[📹 tenutadimurlo]
[📍 Umbria, Italy]
November 3, 2025 at 2:55 PM
Imagine having an ancient Roman bath underneath your living room.
[📹 tenutadimurlo]
[📍 Umbria, Italy]
[📹 tenutadimurlo]
[📍 Umbria, Italy]
A very tired owl at sea comes to rest
October 31, 2025 at 8:27 PM
A very tired owl at sea comes to rest
Green meteor flashing across the sky yesterday in Moscow
October 28, 2025 at 12:32 PM
Green meteor flashing across the sky yesterday in Moscow
The blue glacial pools of Alaska
📹John Derting
📹John Derting
October 27, 2025 at 11:51 AM
The blue glacial pools of Alaska
📹John Derting
📹John Derting
Manpupuner rock formations are a set of seven towering stone pillars in the remote Komi Republic of Russia, formed naturally over millions of years
October 25, 2025 at 2:19 PM
Manpupuner rock formations are a set of seven towering stone pillars in the remote Komi Republic of Russia, formed naturally over millions of years
Rooster looks for his owner inside the house to wake him up 😂😂
October 22, 2025 at 12:17 PM
Rooster looks for his owner inside the house to wake him up 😂😂
The lava from Indonesia's Kawah Ijen volcano has an electric-blue appearance.
October 19, 2025 at 10:58 AM
The lava from Indonesia's Kawah Ijen volcano has an electric-blue appearance.
A Quetzal mid flight looks like a mythical bird
📹 Andres Novales
📹 Andres Novales
October 17, 2025 at 3:24 PM
A Quetzal mid flight looks like a mythical bird
📹 Andres Novales
📹 Andres Novales
The C-Ray amphibious robot is being turned into an autonomous operating device. The C-Ray can work on land or ice, though it is relatively slow and ungainly. In the ocean, though, it picks up speed, propelling itself on ray-like wings.
October 15, 2025 at 2:12 PM
The C-Ray amphibious robot is being turned into an autonomous operating device. The C-Ray can work on land or ice, though it is relatively slow and ungainly. In the ocean, though, it picks up speed, propelling itself on ray-like wings.
Physics of surface tension
October 14, 2025 at 10:36 AM
Physics of surface tension
Raccoons epic roof jump
October 13, 2025 at 8:02 PM
Raccoons epic roof jump
The resident saw on the security camera that a bear was trying to play on the outdoor swing every day, but was unable to climb it.
So the resident built a bigger swing, and this was the result.
So the resident built a bigger swing, and this was the result.
October 11, 2025 at 10:37 AM
The resident saw on the security camera that a bear was trying to play on the outdoor swing every day, but was unable to climb it.
So the resident built a bigger swing, and this was the result.
So the resident built a bigger swing, and this was the result.
This artist bringing a painting to life
October 9, 2025 at 6:50 PM
This artist bringing a painting to life
A tree shaped by the wind
October 8, 2025 at 7:54 AM
A tree shaped by the wind
Static fills the air just before lightning hits
October 7, 2025 at 9:58 AM
Static fills the air just before lightning hits