infrasonido: (sustantivo) Onda sonora de muy baja frecuencia que viaja largas distancias por el agua y es imperceptible para el oído humano. Las ballenas azules utilizan este asombroso método para enviarse mensajes a miles de kilómetros de distancia, como si tuvieran una red de telefonía secreta en el fondo del océano.

Glossary

infrasonido (sustantivo)
Onda sonora de muy baja frecuencia que viaja largas distancias por el agua y es imperceptible para el oído humano. Las ballenas azules utilizan este asombroso método para enviarse mensajes a miles de kilómetros de distancia, como si tuvieran una red de telefonía secreta en el fondo del océano.

Sep 3

T

today

today Sherri Shepherd as Genie

First female Genie, first female Genie! She's bringing magic to the stage!

today The emerald green white dwarf WD J1330+6435 floats in the dark, starry cosmos.

11h ago

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today

The space station's newest cargo delivery boosts electrical power and tests human tissues in microgravity.

today A visual chart displays delivered cargo, featuring solar arrays, brain models, and heart tissues.

11h ago

T

today

today Tesla demonstrates the prototype of its airborne Roadster sports car

11h ago

Z

zurina

BETA

zurina Tap the candy beats in perfect rhythm to master the basics of musical tempo.

2d ago

L

lauravk38

Quiz

¿Qué tipo de palabra se utiliza en el idioma español para sustituir a un sustantivo y evitar así su repetición dentro de una oración?

2h ago

T

today

Gossip

If you could witness one legendary moment in flight history, which would you pick?

3d ago

choko

Fun Fact

Ant-powered ceviche: Colombian chefs are replacing lime with tangy formic acid extracted from fermented hormigas culonas (leafcutter ants) to cure seafood in their high-end signature dishes.

Oct 8

L

lonelybull

Note

suma con llevadas

Oct 7

choko

Glossary

물랭면 (명사)
차가운 육수에 메밀국수를 말아 먹는 북한의 전통 음식입니다. 더운 여름날 가슴속까지 시원하게 해주는 최고의 별미예요.

4d ago

schopenhauer The tragic secrets of Verdi's Rigoletto

Achievement

Project completed!

I am a Master of The tragic secrets of Verdi's Rigoletto

8h ago

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today

today Jasper Dark Sky Festival

We're riding the Jasper SkyTram to the stars, looking out at the biggest dark sky in the world!

1d ago

매운김치 봄 여름 가을 겨울이 만든 한반도의 마법

Asian dust storms choke cities, but they fertilize the Pacific Ocean.

5d ago

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today

The Cretaceous dinosaur Infernogallus used its parrot-like jaw to eat soft forest fruits

today A vibrant feathered dinosaur eats soft Vitis stantoni fruit on a mossy floor

1d ago

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today

Grouping three brain organoids together increases their accuracy at decoding tactile Braille signals

today A chart compares the Braille decoding accuracy of single and triple brain organoids

1d ago

schopenhauer Unmasking the imposters in your kitchen

schopenhauer Watermelons and the science of the pepo berry family

20h ago

P

prime

BETA

prime Match seeds to their correct climates to discover how different plants adapt and grow.

Oct 10

choko

Quiz

정제된 바다 얼음 덩어리를 직접 깎아 만든 그릇에 담아 제공되는 이색적인 얼린 여름 국인 '바다 육수 얼음 물랭면'의 가장 큰 특징은 무엇일까요?

4d ago

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today

Gossip

Who will win the 2026 NLCS playoff series?

5d ago

L

lonelybull

Fun Fact

Suma con llevadas: El ábaco, inventado hace miles de años, fue el primer dispositivo en usar este método deslizando cuentas a la siguiente columna.

Oct 7

E

eliseortiz

Note

Utica NY SYR

Sep 15

H

hazeker999

Glossary

perplexity (noun)
A state of being very confused or puzzled because something is difficult to understand. It's that scratch-your-head feeling you get when looking at a tricky riddle or trying to assemble furniture without instructions.