@todaysbird Put A Bunch Of Grackles On My Dash So I Made A Meme

Playtime for young kea birds! There’s a benefit to this apparently carefree behavior. It helps establish long-lasting relationships between the youngsters and even diffuses tension. David Attenborough | BBC Earth

yeecaw🤠

I hate the suburbs so much it’s unreal bro

The Colorful Clouds of Rho Ophiuchi : The many spectacular colors of the Rho Ophiuchi (oh’-fee-yu-kee) clouds highlight the many processes that occur there. The blue regions shine primarily by reflected light. Blue light from the Rho Ophiuchi star system and nearby stars reflects more efficiently off this portion of the nebula than red light. The Earth’s daytime sky appears blue for the same reason. The red and yellow regions shine primarily because of emission from the nebula’s atomic and molecular gas. Light from nearby blue stars - more energetic than the bright star Antares - knocks electrons away from the gas, which then shines when the electrons recombine with the gas. The dark brown regions are caused by dust grains - born in young stellar atmospheres - which effectively block light emitted behind them. The Rho Ophiuchi star clouds, well in front of the globular cluster M4 visible here on the upper right, are even more colorful than humans can see - the clouds emits light in every wavelength band from the radio to the gamma-ray. via NASA

A Plutonian Landscape : This shadowy landscape of majestic mountains and icy plains stretches toward the horizon on a small, distant world. It was captured from a range of about 18,000 kilometers when New Horizons looked back toward Pluto, 15 minutes after the spacecraft’s closest approach on July 14. The dramatic, low-angle, near-twilight scene follows rugged mountains formally known as Norgay Montes from foreground left, and Hillary Montes along the horizon, giving way to smooth Sputnik Planum at right. Layers of Pluto’s tenuous atmosphere are also revealed in the backlit view. With a strangely familiar appearance, the frigid terrain likely includes ices of nitrogen and carbon monoxide with water-ice mountains rising up to 3,500 meters (11,000 feet). That’s comparable in height to the majestic mountains of planet Earth. The Plutonian landscape is 380 kilometers (230 miles) across. via NASA

Australian Night Parrot

The night parrot (Pezoporus occidentalis) is a small parrot endemic to the continent of Australia. It is well known as being one of the most elusive and mysterious birds in the world, with no known sightings of the bird between 1912 and 1979, leading to speculation that it was extinct. The first photographic and video evidence of a live individual was publicly confirmed in July 2013. Another live individual was photographed in March 2017.

Keep reading

@歷蜀記Lishuji

🍲火鍋底料 hot pot base

“After thirty years of intensive research, we can now answer many of the questions posed earlier. The recycle rate of a human being is around sixteen hours. After sixteen hours of being awake, the brain begins to fail. Humans need more than seven hours of sleep each night to maintain cognitive performance. After ten days of just seven hours of sleep, the brain is as dysfunctional as it would be after going without sleep for twenty-four hours. Three full nights of recovery sleep (i.e., more nights than a weekend) are insufficient to restore performance back to normal levels after a week of short sleeping. Finally, the human mind cannot accurately sense how sleep-deprived it is when sleep-deprived.”

— Matthew Walker PhD, Why We Sleep: Unlocking the Power of Sleep and Dreams (via themedicalstate)

Best quality: her wiggles

Colors of the Moon : What color is the Moon? It depends on the night. Outside of the Earth’s atmosphere, the dark Moon, which shines by reflected sunlight, appears a magnificently brown-tinged gray. Viewed from inside the Earth’s atmosphere, though, the moon can appear quite different. The featured image highlights a collection of apparent colors of the full moon documented by one astrophotographer over 10 years from different locations across Italy. A red or yellow colored moon usually indicates a moon seen near the horizon. There, some of the blue light has been scattered away by a long path through the Earth’s atmosphere, sometimes laden with fine dust. A blue-colored moon is more rare and can indicate a moon seen through an atmosphere carrying larger dust particles. What created the purple moon is unclear – it may be a combination of several effects. The last image captures the total lunar eclipse of 2018 July – where the moon, in Earth’s shadow, appeared a faint red – due to light refracted through air around the Earth. The next full moon will occur at the end of this month (moon-th) and is known in some cultures as the Beaver Moon. via NASA