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The only thing I know is that I don’t know anything at all- and I sometimes wonder if even that is true. This is comforting. This is why I do what I do. Visual Anthropologist. Student of the world, ever growing…shedding
- Mecca
Posted on May 28, 2012 via Dead Trees & Bad Newspapers with 17 notes
Source: deadtreesbadnewspapers
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A generalization I think about this man “shooting anyone tries to bother him”, but an amazing story. I just hope people leave this man alone!
Posted on May 28, 2012 via did you know? with 4,428 notes
Source: did-you-kno
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Three countries in one picture.
Posted on May 28, 2012 via did you know? with 7,120 notes
Source: did-you-kno
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Nice words Darwin, but I’ve read some contradictory works from you that make me question where you really lie on this subject of how to treat other humans.
“As man advances in civilization, and small tribes are united into larger communities, the simplest reason would tell each individual that he ought to extend his social instincts and sympathies to all the members of the same nation, though personally unknown to him. This point being once reached, there is only an artificial barrier to prevent his sympathies extending to the men of all nations and races. If, indeed, such men are separated from him by great differences in appearance or habits, experience unfortunately shews us how long it is, before we look at them as our fellow-creatures. Sympathy beyond the confines of man, that is, humanity to the lower animals, seems to be one of the latest moral acquisitions. It is apparently unfelt by savages, except towards their pets. How little the old Romans knew of it is shewn by their abhorrent gladiatorial exhibitions. The very idea of humanity, as far as I could observe, was new to most of the Gauchos of the Pampas. This virtue, one of the noblest with which man is endowed, seems to arise incidentally from our sympathies becoming more tender and more widely diffused, until they are extended to all sentient beings. As soon as this virtue is honoured and practised by some few men, it spreads through instruction and example to the young, and eventually becomes incorporated in public opinion.”
-Charles Darwin, The Descent of Man (1871)
Posted on May 28, 2012 via Philosophy with 152 notes
Source: philphys
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Posted on May 27, 2012 via did you know? with 2,059 notes
Source: did-you-kno
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Posted on January 3, 2012 via Nature with 54 notes
Source: youtube.com
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(via the-ineffable-hero)
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what I plan to do: make these documentaries
Human Planet is an awe-inspiring, jaw-dropping, heart-stopping landmark series that marvels at mankind’s incredible relationship with nature in the world today.
Each episode takes you to the extremes of our planet: the arctic, mountains, oceans, jungles, grasslands, deserts, rivers and even the urban jungle. Here you will meet people who survive by building complex, exciting and often mutually beneficial relationships with their animal neighbours and the hostile elements of the natural world.
Jaw-dropping indeed.
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The best Celestial Events to expect in 2012
2012 is here, what celestial events might we look forward to seeing?
Jan. 4: Quadrantid meteor shower peaks
This meteor shower reaches its peak in the predawn hours of Jan. 4 for eastern North America. The Quadrantid meteor shower is a very short-lived meteor display, whose peak rates only last several hours. The phase of the moon is a bright waxing gibbous, normally prohibitive for viewing any meteor shower, but the moon will set by 3 a.m., leaving the sky dark for a few hours until the first light of dawn; that’s when you’ll have the best shot at seeing many of these bluish-hued meteors.
From the eastern half of North America, a single observer might count on seeing as many as 50-to-100 “Quads” in a single hour. From the western half of the continent the display will be on the wane by the time the moon sets, with hourly rates probably diminishing to around 25 to 50 meteors.
Feb. 20 to March 12: Best evening apparition of Mercury
In February and March, the “elusive” innermost planet Mercury moves far enough from the glare of the sun to be readily visible soon after sunset. Its appearance will be augmented by two other bright planets (Venus and Jupiter), which also will be visible in the western sky during this same time frame.
Mercury will arrive at its greatest elongation from the sun March 5. It will be quite bright (-1.3-to-0 magnitude) before this date and will fade rapidly to +1.6 magnitude thereafter. Astronomers measure the brightness of objects in terms of magnitude, with lower numbers corresponding to brighter objects.
March 3: Mars arrives at opposition
On March 3, the Earth will be passing Mars as the two planets wheel around the sun in their respective orbits. Because Mars reaches aphelion — its farthest point from the sun — on Feb. 15, this particular opposition will be an unfavorable one. In fact, two days after opposition, Mars will be closest to Earth at a distance of 62.6 million miles.
Compare this with the August 2003 opposition when Mars was only 34.6 million miles away. Nonetheless, even at this unfavorable opposition the fiery-hued Mars will be an imposing naked-eye sight, shining at magnitude -1.2, just a bit dimmer than Sirius, the brightest star, and will be visible in the sky all night long.
March 13: Brilliant “double planet”
The two brightest planets, Venus and Jupiter, team up to make for an eye-catching sight in the western sky soon after sunset. They will be separated by 3 degrees on this evening, Venus passing to the northwest (upper right) of Jupiter and shining nearly eight times brighter than “Big Jupe.” Although they will gradually go their separate ways after this date, on March 25 and 26, a crescent moon will pass by, adding additional beauty to this celestial scene.
May 5: Biggest full moon of 2012
The moon turns full at 11:35 p.m. Eastern Daylight Time and just 25 minutes later it will arrive at its closest point to the Earth in 2012, at a distance of 221,801 miles. Expect a large range in ocean tides (exceptionally low to exceptionally high) for the next few days. [Photos: ‘Supermoon’ of 2011]
May 20: Annular eclipse of the sun
The path of annularity for this eclipse starts over eastern China and sweeps northeast across southern and central Japan. The path continues northeast then east, passing just south of Alaska’s Aleutian Island chain. The path then turns to the southeast, making landfall in the western United States along the California-Oregon coast. It will pass over central Nevada, southern Utah, northern Arizona, the extreme southwest corner of Colorado and most of New Mexico before coming to an end over northern Texas.
Since the disk of the moon will appear smaller than the disk of the sun, it will create a “penny on nickel” effect, with a fiery ring of sunlight shining around the moon’s dark silhouette. Locations that will witness this eerie sight include Eureka and Reading, Calif.; Carson City, Reno and Ely, Nev.; Bryce Canyon in Utah; Arizona’s Grand Canyon; Albuquerque and Santa Fe in New Mexico and just prior to sunset for Lubbock, Tex.
A partial eclipse of the sun will be visible over a large swath of the United States and Canada, including Alaska and Hawaii, but no eclipse will be visible near and along the Atlantic Seaboard.
June 4: Partial eclipse of the moon
This partial lunar eclipse favors the Pacific Ocean; Hawaii sees it high in the sky during the middle of its night. Across North America the eclipse takes place between midnight and dawn. The farther east one goes, the closer the time of moonset coincides with the moment that the moon enters the Earth’s dark umbral shadow.
In fact, over the Northeastern United States and eastern Canada, the only evidence of this eclipse will be a slight shading on the moon’s left edge (the faint penumbral shadow) before moonset. Over the Canadian Maritimes, the moon will set before the eclipse begins. At maximum, more than one-third of the moon’s lower portion (37.6-percent) will be immersed in the umbra.
June 5: Rare transit of Venus across the sun
The passage of Venus in front of the sun is among the rarest of astronomical events, rarer even than the return of Halley’s Comet every 76 years. Only six transits of Venus are known to have been observed by humans before: in 1639, 1761, 1769, 1874, 1882 and, most recently, in 2004.
The next one will occur in the year 2117. When Venus is in transit across the solar disk, the planet appears as a distinct, albeit tiny, round black spot with a diameter just 1/32nd of the sun. This size is large enough to readily perceive with the naked eye. HOWEVER … prospective observers are warned to take special precautions (as with a solar eclipse) when attempting to view the silhouette of Venus against the blindingly brilliant solar disc.
The beginning of the transit will be visible from all of North America, Greenland, extreme northern and western portions of South America, Hawaii, northern and eastern portions of Asia including Japan, New Guinea, northern and eastern portions of Australia, and New Zealand. The end will be visible over Alaska, all of Asia and Indonesia, Australia, Eastern Europe, the eastern third of Africa, and the island nation of Madagascar.
Aug. 12: Perseid meteor shower
Considered to be among the best of the annual displays thanks to its high rates of up to 90 per hour for a single observer, as well as its reliability. Beloved by summer campers and often discovered by city dwellers who might be spending time in the country under dark starry skies. [10 Perseid Meteor Shower Facts]
Last summer a bright moon wrecked the shower by blotting out many of the fainter streaks, but in 2012 the moon will be three days past last quarter phase on this peak morning – a fat waning crescent presenting only a minor nuisance for prospective observers.
Nov. 13: Total eclipse of the sun
The first total solar eclipse since July 2010. Virtually the entire path of totality falls over water. At the very beginning, the track cuts through Australia’s Northern Territory just to the east of Darwin, then across the Gulf of Carpentaria, then through northern Queensland, passing over Cairns and Port Douglas before heading out to sea.
The rest of the eclipse path, including the point of the maximum duration of totality (4 minutes, 2 seconds) is, unfortunately, pretty much wasted by falling over the open waters of the Pacific Ocean.
Dec. 13-14: Geminid meteor shower
If there is one meteor display guaranteed to put on a very entertaining show it is the Geminid meteor shower. Now considered by most meteor experts to be at the top of the list, surpassing in brilliance and reliability even the August Perseids.
Bundle warmly against the winter chill; you can start observing as soon as darkness falls on the evening of Dec. 13 as Gemini starts coming up above the eastern horizon and continue through the rest of the night. Around 2 a.m. when Gemini is almost directly overhead, you might see as many as two meteor sightings per minute … 120 per hour! And the moon is new, meaning that it will not be a factor at all.
Dec. 25: Christmas evening and Jupiter
On Christmas, many will be looking skyward and wondering what that brilliant silvery “star” is hovering just above the waxing gibbous moon. It’s not a star (or Santa returning to the North Pole), but the largest planet in our solar system, Jupiter, serving as a sort of holiday ornament with our nearest neighbor in space to cap off a year of interesting and predictable sky events that we all can enjoy!
(Submitted by vernardm)
I’ll go ahead and add this for the submitter, vernardm, who has mastered the use of Ctrl+C: This material was originally posted by Joe Rao of Space.com/Scientific American
I’m looking forward to several of ‘em, though. Every year is a good year to look up and pay attention, 2012 will be no exception.
Posted on January 3, 2012 via PERSISTENCE OF MEMORY with 2,983 notes
Source: the-star-stuff





![jtotheizzoe:
the-star-stuff:
The best Celestial Events to expect in 2012
2012 is here, what celestial events might we look forward to seeing?
Jan. 4: Quadrantid meteor shower peaks
This meteor shower reaches its peak in the predawn hours of Jan. 4 for eastern North America. The Quadrantid meteor shower is a very short-lived meteor display, whose peak rates only last several hours. The phase of the moon is a bright waxing gibbous, normally prohibitive for viewing any meteor shower, but the moon will set by 3 a.m., leaving the sky dark for a few hours until the first light of dawn; that’s when you’ll have the best shot at seeing many of these bluish-hued meteors.
From the eastern half of North America, a single observer might count on seeing as many as 50-to-100 “Quads” in a single hour. From the western half of the continent the display will be on the wane by the time the moon sets, with hourly rates probably diminishing to around 25 to 50 meteors.
Feb. 20 to March 12: Best evening apparition of Mercury
In February and March, the “elusive” innermost planet Mercury moves far enough from the glare of the sun to be readily visible soon after sunset. Its appearance will be augmented by two other bright planets (Venus and Jupiter), which also will be visible in the western sky during this same time frame.
Mercury will arrive at its greatest elongation from the sun March 5. It will be quite bright (-1.3-to-0 magnitude) before this date and will fade rapidly to +1.6 magnitude thereafter. Astronomers measure the brightness of objects in terms of magnitude, with lower numbers corresponding to brighter objects.
March 3: Mars arrives at opposition
On March 3, the Earth will be passing Mars as the two planets wheel around the sun in their respective orbits. Because Mars reaches aphelion — its farthest point from the sun — on Feb. 15, this particular opposition will be an unfavorable one. In fact, two days after opposition, Mars will be closest to Earth at a distance of 62.6 million miles.
Compare this with the August 2003 opposition when Mars was only 34.6 million miles away. Nonetheless, even at this unfavorable opposition the fiery-hued Mars will be an imposing naked-eye sight, shining at magnitude -1.2, just a bit dimmer than Sirius, the brightest star, and will be visible in the sky all night long.
March 13: Brilliant “double planet”
The two brightest planets, Venus and Jupiter, team up to make for an eye-catching sight in the western sky soon after sunset. They will be separated by 3 degrees on this evening, Venus passing to the northwest (upper right) of Jupiter and shining nearly eight times brighter than “Big Jupe.” Although they will gradually go their separate ways after this date, on March 25 and 26, a crescent moon will pass by, adding additional beauty to this celestial scene.
May 5: Biggest full moon of 2012
The moon turns full at 11:35 p.m. Eastern Daylight Time and just 25 minutes later it will arrive at its closest point to the Earth in 2012, at a distance of 221,801 miles. Expect a large range in ocean tides (exceptionally low to exceptionally high) for the next few days. [Photos: ‘Supermoon’ of 2011]
May 20: Annular eclipse of the sun
The path of annularity for this eclipse starts over eastern China and sweeps northeast across southern and central Japan. The path continues northeast then east, passing just south of Alaska’s Aleutian Island chain. The path then turns to the southeast, making landfall in the western United States along the California-Oregon coast. It will pass over central Nevada, southern Utah, northern Arizona, the extreme southwest corner of Colorado and most of New Mexico before coming to an end over northern Texas.
Since the disk of the moon will appear smaller than the disk of the sun, it will create a “penny on nickel” effect, with a fiery ring of sunlight shining around the moon’s dark silhouette. Locations that will witness this eerie sight include Eureka and Reading, Calif.; Carson City, Reno and Ely, Nev.; Bryce Canyon in Utah; Arizona’s Grand Canyon; Albuquerque and Santa Fe in New Mexico and just prior to sunset for Lubbock, Tex.
A partial eclipse of the sun will be visible over a large swath of the United States and Canada, including Alaska and Hawaii, but no eclipse will be visible near and along the Atlantic Seaboard.
June 4: Partial eclipse of the moon
This partial lunar eclipse favors the Pacific Ocean; Hawaii sees it high in the sky during the middle of its night. Across North America the eclipse takes place between midnight and dawn. The farther east one goes, the closer the time of moonset coincides with the moment that the moon enters the Earth’s dark umbral shadow.
In fact, over the Northeastern United States and eastern Canada, the only evidence of this eclipse will be a slight shading on the moon’s left edge (the faint penumbral shadow) before moonset. Over the Canadian Maritimes, the moon will set before the eclipse begins. At maximum, more than one-third of the moon’s lower portion (37.6-percent) will be immersed in the umbra.
June 5: Rare transit of Venus across the sun
The passage of Venus in front of the sun is among the rarest of astronomical events, rarer even than the return of Halley’s Comet every 76 years. Only six transits of Venus are known to have been observed by humans before: in 1639, 1761, 1769, 1874, 1882 and, most recently, in 2004.
The next one will occur in the year 2117. When Venus is in transit across the solar disk, the planet appears as a distinct, albeit tiny, round black spot with a diameter just 1/32nd of the sun. This size is large enough to readily perceive with the naked eye. HOWEVER … prospective observers are warned to take special precautions (as with a solar eclipse) when attempting to view the silhouette of Venus against the blindingly brilliant solar disc.
The beginning of the transit will be visible from all of North America, Greenland, extreme northern and western portions of South America, Hawaii, northern and eastern portions of Asia including Japan, New Guinea, northern and eastern portions of Australia, and New Zealand. The end will be visible over Alaska, all of Asia and Indonesia, Australia, Eastern Europe, the eastern third of Africa, and the island nation of Madagascar.
Aug. 12: Perseid meteor shower
Considered to be among the best of the annual displays thanks to its high rates of up to 90 per hour for a single observer, as well as its reliability. Beloved by summer campers and often discovered by city dwellers who might be spending time in the country under dark starry skies. [10 Perseid Meteor Shower Facts]
Last summer a bright moon wrecked the shower by blotting out many of the fainter streaks, but in 2012 the moon will be three days past last quarter phase on this peak morning – a fat waning crescent presenting only a minor nuisance for prospective observers.
Nov. 13: Total eclipse of the sun
The first total solar eclipse since July 2010. Virtually the entire path of totality falls over water. At the very beginning, the track cuts through Australia’s Northern Territory just to the east of Darwin, then across the Gulf of Carpentaria, then through northern Queensland, passing over Cairns and Port Douglas before heading out to sea.
The rest of the eclipse path, including the point of the maximum duration of totality (4 minutes, 2 seconds) is, unfortunately, pretty much wasted by falling over the open waters of the Pacific Ocean.
Dec. 13-14: Geminid meteor shower
If there is one meteor display guaranteed to put on a very entertaining show it is the Geminid meteor shower. Now considered by most meteor experts to be at the top of the list, surpassing in brilliance and reliability even the August Perseids.
Bundle warmly against the winter chill; you can start observing as soon as darkness falls on the evening of Dec. 13 as Gemini starts coming up above the eastern horizon and continue through the rest of the night. Around 2 a.m. when Gemini is almost directly overhead, you might see as many as two meteor sightings per minute … 120 per hour! And the moon is new, meaning that it will not be a factor at all.
Dec. 25: Christmas evening and Jupiter
On Christmas, many will be looking skyward and wondering what that brilliant silvery “star” is hovering just above the waxing gibbous moon. It’s not a star (or Santa returning to the North Pole), but the largest planet in our solar system, Jupiter, serving as a sort of holiday ornament with our nearest neighbor in space to cap off a year of interesting and predictable sky events that we all can enjoy!
(Submitted by vernardm)
I’ll go ahead and add this for the submitter, vernardm, who has mastered the use of Ctrl+C: This material was originally posted by Joe Rao of Space.com/Scientific American
I’m looking forward to several of ‘em, though. Every year is a good year to look up and pay attention, 2012 will be no exception.](http://24.media.tumblr.com/tumblr_lx7bp5zC3B1qe649zo1_500.jpg)