http://www.historyfanatic.com/slideshows/stunning-photos-of-the-rarest-things-on-earth/3/
Saturday, January 14, 2017
These Photos of the Rarest Things on Earth Will Leave You Speechless. BISMUTH CRYSTALS
http://www.historyfanatic.com/slideshows/stunning-photos-of-the-rarest-things-on-earth/3/
Nazca Lines
Found in Peru, in the Pampa pastries, the Nazca lines resemble nothing you've ever observed some time recently. The lines, which are in fact geoglyphs, are numerous miles long and were made by old human advancements evacuating both earth and the red shake normally found in the region to a profundity of around one foot, deserting a light shaded sand making a kind of turn around negative picture. In numerous areas, geoglyphs like this wouldn't last because of climate, however since Nazca is so shielded from wind, rain and disintegration, the Nazca Lines have made due for well more than 2000 years.
The geoglyphs are so huge, and cover so much landscape, that despite the fact that they were found in 1926, it wasn't until business carrier flights started in the 1930s that people understood the degree of this revelation. From the sky, it was much simpler to perceive how tremendous the Lines really were, and interestingly researchers and archeologists could see the majority of the geometric examples and real pictures that the lines made.
Researchers have been differing for quite a long time about the lines; their sources as well as about what they were utilized for and somewhere in the range of 90 years after the fact still can't concur. Some researcher trust the lines were made by the Nazca individuals for differed reasons while despite everything others trust that it's conceivable that the Nazca had assistance from extraterrestrials. The primary clarifications for the utilization of the lines is as fluctuated as a portion of the lines themselves, thoughts extending from the lines were utilized as kind of a guide so the villagers wouldn't get lost to the lines were utilized as a water system framework, and in a territory that got just around 20 creeps of rain a year, this sounds sensible.
A couple of different hypotheses incorporate that the lines could act like a galactic date-book or potentially was religion based and made for the divine beings in respect to them or as a way to gather their absolution. However the Nazca lines were made and utilized, plainly this puzzle has kept our researchers occupied, and befuddled, for a long time. With the revelation only a couple of years back of significantly more lines, it shows up they will have their hands full for a little time more.
http://deposts.com/mysteries-science-cant-explain/3/
The geoglyphs are so huge, and cover so much landscape, that despite the fact that they were found in 1926, it wasn't until business carrier flights started in the 1930s that people understood the degree of this revelation. From the sky, it was much simpler to perceive how tremendous the Lines really were, and interestingly researchers and archeologists could see the majority of the geometric examples and real pictures that the lines made.
Researchers have been differing for quite a long time about the lines; their sources as well as about what they were utilized for and somewhere in the range of 90 years after the fact still can't concur. Some researcher trust the lines were made by the Nazca individuals for differed reasons while despite everything others trust that it's conceivable that the Nazca had assistance from extraterrestrials. The primary clarifications for the utilization of the lines is as fluctuated as a portion of the lines themselves, thoughts extending from the lines were utilized as kind of a guide so the villagers wouldn't get lost to the lines were utilized as a water system framework, and in a territory that got just around 20 creeps of rain a year, this sounds sensible.
A couple of different hypotheses incorporate that the lines could act like a galactic date-book or potentially was religion based and made for the divine beings in respect to them or as a way to gather their absolution. However the Nazca lines were made and utilized, plainly this puzzle has kept our researchers occupied, and befuddled, for a long time. With the revelation only a couple of years back of significantly more lines, it shows up they will have their hands full for a little time more.
http://deposts.com/mysteries-science-cant-explain/3/
Mysteries Science Can’t Explain: 1. Baghdad Batteries
1. Baghdad Batteries
We as a whole realize that Benjamin Franklin was the first to really find and expound on power, recall that tempest where Ben was flying his kite with the key tied on it in 1752 and the kite was hit by lightning? Quick forward a couple of years to around 1800, and you can see that Alessandro Volta made the main cutting edge battery. All in all, in the event that we realize that power and batteries have just been found and utilized for a few hundred years, how then can the Baghdad Batteries be clarified?
Found in 1936 in Iraq, at first look the batteries seemed, by all accounts, to be basic mud pots, however upon nearer assessment they were found to have a copper chamber with an iron bar inside. Fundamentally the outline had all the earmarks of being a primitive battery which current researchers have possessed the capacity to affirm by imitating the battery plan which delivered an electrical charge, regardless of the possibility that it was just a couple of volts. Much all the more intriguing is that researchers have found that a couple of the batteries discovered still had a slight charge in them.
The Baghdad batteries proceed with today to bring about theory on how a development going back around 2000 years prior could have the logical advances to make a working battery and what were they utilized for. There are essentially just two convictions on how the batteries were made. Some accept basically that the villagers made sense of it themselves, others however trust that the batteries were a blessing from a human advancement not of this world. With respect to they were utilized, a few researchers trust these batteries could have created power to power lights for the town, others trust they were utilized for electroplating, while still others trust they aren't batteries at everything except are just capacity holders for antiquated parchments.
Whatever the genuine utilize was for these batteries, it appears that the topic of where did they originate from and what were they really utilized for may perpetually remain a secret. A critical truth to recollect about the batteries is that archeologists rush to call attention to that Iraq is thought to be the place both the Tower of Babel and the Garden of Eden were found and it is conceivable that numerous more strange ancient rarities might be covered up in this secretive land.
We as a whole realize that Benjamin Franklin was the first to really find and expound on power, recall that tempest where Ben was flying his kite with the key tied on it in 1752 and the kite was hit by lightning? Quick forward a couple of years to around 1800, and you can see that Alessandro Volta made the main cutting edge battery. All in all, in the event that we realize that power and batteries have just been found and utilized for a few hundred years, how then can the Baghdad Batteries be clarified?
Found in 1936 in Iraq, at first look the batteries seemed, by all accounts, to be basic mud pots, however upon nearer assessment they were found to have a copper chamber with an iron bar inside. Fundamentally the outline had all the earmarks of being a primitive battery which current researchers have possessed the capacity to affirm by imitating the battery plan which delivered an electrical charge, regardless of the possibility that it was just a couple of volts. Much all the more intriguing is that researchers have found that a couple of the batteries discovered still had a slight charge in them.
The Baghdad batteries proceed with today to bring about theory on how a development going back around 2000 years prior could have the logical advances to make a working battery and what were they utilized for. There are essentially just two convictions on how the batteries were made. Some accept basically that the villagers made sense of it themselves, others however trust that the batteries were a blessing from a human advancement not of this world. With respect to they were utilized, a few researchers trust these batteries could have created power to power lights for the town, others trust they were utilized for electroplating, while still others trust they aren't batteries at everything except are just capacity holders for antiquated parchments.
Whatever the genuine utilize was for these batteries, it appears that the topic of where did they originate from and what were they really utilized for may perpetually remain a secret. A critical truth to recollect about the batteries is that archeologists rush to call attention to that Iraq is thought to be the place both the Tower of Babel and the Garden of Eden were found and it is conceivable that numerous more strange ancient rarities might be covered up in this secretive land.
Wednesday, January 11, 2017
What is the difference between a USB 2.0 and a USB 3.0? Will USB 2.0 ports support USB 3.0 portable drives or pen drives?
What is the difference between a USB 2.0 and a USB 3.0? Will USB 2.0 ports support USB 3.0 portable drives or pen drives?
11 Answers
USB 2.0 devices can operate at a maximum of 480Mbps = High Speeds. USB 3.0 devices can operate at a maximum speed of 5Gbps = Super Speeds. Also USB 3.0 has more pins compared to USB 2.0 which has 4 pins, VBus, D+, D- and GND. There are a lot of other differences which you can see in USB.org - Welcome which specifies the details.
Yes, USB 2.0 ports will support USB 3.0 Pen Drives. Only thing is they will operate at a maximum speed of 480Mbps and not more than that! :)
USB is always backward compatible until now. With Type C, you may have to buy a converter ! :( But that's how it is!
In simple layman terms, you can think of it this way that USB 3.0 devices are faster than USB 2.0 devices. In laptops generally they are the "blue" ports or some have a Susper Speed Written on them explicitly
Yes, USB 2.0 ports will support USB 3.0 Pen Drives. Only thing is they will operate at a maximum speed of 480Mbps and not more than that! :)
USB is always backward compatible until now. With Type C, you may have to buy a converter ! :( But that's how it is!
https://www.quora.com/What-is-the-difference-between-a-USB-2-0-and-a-USB-3-0-Will-USB-2-0-ports-support-USB-3-0-portable-drives-or-pen-drives
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