ulaulaman:

The Butterfly Nebula

The bright clusters and nebulae of planet Earth’s night sky are often named for flowers or insects. Though its wingspan covers over 3 light-years, NGC 6302 is no exception. With an estimated surface temperature of about 250,000 degrees C, the dying central star of this particular planetary nebula has become exceptionally hot, shining brightly in ultraviolet light but hidden from direct view by a dense torus of dust. This sharp and colorful close-up of the dying star’s nebula was recorded in 2009 by the Hubble Space Telescope’s Wide Field Camera 3, installed during the final shuttle servicing mission. Cutting across a bright cavity of ionized gas, the dust torus surrounding the central star is near the center of this view, almost edge-on to the line-of-sight. Molecular hydrogen has been detected in the hot star’s dusty cosmic shroud. NGC 6302 lies about 4,000 light-years away in the arachnologically correct constellation of the Scorpion (Scorpius).

Image Credit: NASA/ESA/Hubble

ulaulaman:

The Butterfly Nebula

The bright clusters and nebulae of planet Earth’s night sky are often named for flowers or insects. Though its wingspan covers over 3 light-years, NGC 6302 is no exception. With an estimated surface temperature of about 250,000 degrees C, the dying central star of this particular planetary nebula has become exceptionally hot, shining brightly in ultraviolet light but hidden from direct view by a dense torus of dust.
This sharp and colorful close-up of the dying star’s nebula was recorded in 2009 by the Hubble Space Telescope’s Wide Field Camera 3, installed during the final shuttle servicing mission. Cutting across a bright cavity of ionized gas, the dust torus surrounding the central star is near the center of this view, almost edge-on to the line-of-sight. Molecular hydrogen has been detected in the hot star’s dusty cosmic shroud. NGC 6302 lies about 4,000 light-years away in the arachnologically correct constellation of the Scorpion (Scorpius).

Image Credit: NASA/ESA/Hubble

(via scienceetfiction)


astronomypictureoftheday:

 A Roll Cloud Over UruguayWhat kind of cloud is this? A roll cloud. These rare long clouds may form near advancing cold fronts. In particular, a downdraft from an advancing storm front can cause moist warm air to rise, cool below its dew point, and so form a cloud. When this happens uniformly along an extended front, a roll cloud may form. Roll clouds may actually have air circulating along the long horizontal axis of the cloud. A roll cloud is not thought to be able to morph into a tornado. Unlike a similar shelf cloud, a roll cloud, a type of Arcus cloud, is completely detached from their parent cumulonimbus cloud. Pictured above, a roll cloud extends far into the distance in 2009 January above Las Olas Beach in Maldonado, Uruguay. Credit & Licence:  Daniela Mirner Eberl

astronomypictureoftheday:

A Roll Cloud Over Uruguay

What kind of cloud is this? A roll cloud. These rare long clouds may form near advancing cold fronts. In particular, a downdraft from an advancing storm front can cause moist warm air to rise, cool below its dew point, and so form a cloud. When this happens uniformly along an extended front, a roll cloud may form. Roll clouds may actually have air circulating along the long horizontal axis of the cloud. A roll cloud is not thought to be able to morph into a tornado. Unlike a similar shelf cloud, a roll cloud, a type of Arcus cloud, is completely detached from their parent cumulonimbus cloud. Pictured above, a roll cloud extends far into the distance in 2009 January above Las Olas Beach in Maldonado, Uruguay.

Credit & Licence: Daniela Mirner Eberl



smithsonianmag:

Photos of New York City’s Most Dangerous Neighborhood
“Bandit’s Roost,” pictured above, was once considered the most dangerous part in all of New York City.
Jacob A. Riis was a police reporter in 1877 and decided to document the people living in New York’s East Side slum district. His book, How the Other Half Lives: Studies Among the Tenements of New York, was the result of these photographs and was published in 1890.
Head over to Petapixel for more incredible photographs and info on Riis.

smithsonianmag:

Photos of New York City’s Most Dangerous Neighborhood

“Bandit’s Roost,” pictured above, was once considered the most dangerous part in all of New York City.

Jacob A. Riis was a police reporter in 1877 and decided to document the people living in New York’s East Side slum district. His book, How the Other Half Lives: Studies Among the Tenements of New York, was the result of these photographs and was published in 1890.

Head over to Petapixel for more incredible photographs and info on Riis.




my-spirits-aroma-or:

An old man sweeps the stairs in front of a mosque near Fatehpur Sikri.  India
by Sean Scanlon

my-spirits-aroma-or:

An old man sweeps the stairs in front of a mosque near Fatehpur Sikri.  India

by Sean Scanlon

(via d-u-n-i-y-a)





middleeasternpoetry:


Wash the dust from your soul and heart with wisdom’s water; awaken, lest your two eyes be left gazing at this dusty place in remorse. - Rumi

middleeasternpoetry:

Wash the dust from your soul and heart with wisdom’s water; awaken, lest your two eyes be left gazing at this dusty place in remorse. - Rumi

(via d-u-n-i-y-a)


(via d-u-n-i-y-a)