Earth Earth is the third planet from the Sun. It is the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's four terrestrial planets. It is sometimes referred to as the world or the Blue Planet.[23] Earth formed approximately 4.54 billion years ago, and life appeared on its surface within its first billion years.[24] Earth's biosphere then significantly altered the atmospheric and other basic physical conditions, which enabled the proliferation of organisms as well as the formation of the ozone layer, which together with Earth's magnetic field blocked harmful solar radiation, and permitted formerly ocean-confined life to move safely to land.[25] The physical properties of the Earth, as well as its geological history and orbit, have allowed life to persist. Name and etymology In general English usage, the name earth can be capitalized or spelled in lowercase interchangeably, either when used absolutely or prefixed with "the" (i.e. Heat
Atoms Reach Record Temperature, Colder than Absolute Zero Absolute zero is often thought to be the coldest temperature possible. But now researchers show they can achieve even lower temperatures for a strange realm of "negative temperatures." Oddly, another way to look at these negative temperatures is to consider them hotter than infinity, researchers added. This unusual advance could lead to new engines that could technically be more than 100 percent efficient, and shed light on mysteries such as dark energy, the mysterious substance that is apparently pulling our universe apart. An object's temperature is a measure of how much its atoms move — the colder an object is, the slower the atoms are. Bizarro negative temperatures To comprehend the negative temperatures scientists have now devised, one might think of temperature as existing on a scale that is actually a loop, not linear. With positive temperatures, atoms more likely occupy low-energy states than high-energy states, a pattern known as Boltzmann distribution in physics.
The Number 9 | The Secret Knowledge of The Ancients Number Nine Code 911 The number 9 is the last number in a base 10 system which is the last and limit of all that is. Nine is a number which has many interesting qualities that other numbers do not have and has been used to hold a hidden code that affects every person on earth. If you think nine is just another number, you are in for a big surprise. There are small coincidences that all add up to something universally amazing which was created for us then given to mankind through Enoch, which he wrote down on stone tablets and passed down to his great grandson Noah which built the arc. The 9 code is everywhere for us to see if we are willing to search for it. The Intelligent design of our universe is geometrical and congruent forming beautiful shapes and images with the number 9 as a proof of concept stamp on it given by God. Use this ancient method to get understanding and understanding why this happens is the key Mr. This is the first sentence of the Bible and the first truth of the law or order.
What the Dalai Lama can teach us about temperatures below absolute zero What can these three teach us about temperature? There’s been a lot of buzz lately in the science blogosphere about a recent experiment where physicists created a gas of quantum particles with a negative temperature – negative as in, below absolute zero. This is pretty strange, because absolute zero is supposed to be that temperature at which all atomic motion ceases, where atoms that normally jiggle about freeze in their places, and come to a complete standstill. Presumably, this is as cold as cold can be. Can anything possibly be colder than this? Here’s the short answer. To understand this, we first need to know what physicists mean by temperature. This definition really made sense to me when I could see it for myself, so here is a simulation where you can play around with gas molecules. So far, so good. Here’s the new definition that they came up with. Now, if you don’t speak math, I’m going to let you in on a little secret. Here’s the analogy. References
Astrological age There are two broad approaches about the effects upon the world due to the astrological ages. Some astrologers believe the changes upon Earth are caused and marked by the influences of the given astrological sign, associated with the Age, while other astrologers do not follow the causative model and believe it is a matter of synchronicity.[3] Many astrologers believe that the Age of Aquarius has arrived recently or will arrive in the near future. On the other hand, some believe that the Age of Aquarius arrived up to five centuries ago, or will not start until six centuries from now.[4] Despite all references provided by various sources, astrologers cannot agree upon exact dates for the beginning or ending of the ages. Various ages are described below, such as the Age of Aquarius. Overview[edit] Traditional western Zodiac signs There are three broad perspectives on the astrological ages: Contentious aspects of the astrological ages[edit] Consensus approach to the astrological ages[edit]
putting a 1/2" neodymium magnet in ferrofluid Astrological age There are two broad approaches about the effects upon the world due to the astrological ages. Some astrologers believe the changes upon Earth are caused and marked by the influences of the given astrological sign, associated with the Age, while other astrologers do not follow the causative model and believe it is a matter of synchronicity.[3] Many astrologers believe that the Age of Aquarius has arrived recently or will arrive in the near future. On the other hand, some believe that the Age of Aquarius arrived up to five centuries ago, or will not start until six centuries from now.[4] Despite all references provided by various sources, astrologers cannot agree upon exact dates for the beginning or ending of the ages. Various ages are described below, such as the Age of Aquarius. Overview[edit] Traditional western Zodiac signs There are three broad perspectives on the astrological ages: Contentious aspects of the astrological ages[edit] Consensus approach to the astrological ages[edit]
The Most Distant, Dark Galaxy Ever Found! : Starts With A Bang “One mustn’t look at the abyss, because there is at the bottom an inexpressible charm which attracts us.” -Gustave Flaubert The deepest depths of space, out beyond our atmosphere, our Solar System, and even our galaxy, hold the richness of the great Universe beyond. Image credit: R. In addition to the visible, luminous matter we see in the image above, there’s both non-luminous normal matter and dark matter. One of the easiest ways to figure this out and measure it is by looking at some chance locations in the Universe where there are two massive structures directly lined up, one-behind-the-other, relative to our line-of-sight. Image credit: ESA, NASA, K. Above is what happens when you have a galaxy cluster with both a quasar and a background galaxy directly behind it. It works the other way, too. The results are often breathtaking and, at least to me, always spectacular. Image credit: ESA/Hubble & NASA, retrieved from APOD. Image credit: Public Domain image, retrieved from Wikipedia.
Quark A quark (/ˈkwɔrk/ or /ˈkwɑrk/) is an elementary particle and a fundamental constituent of matter. Quarks combine to form composite particles called hadrons, the most stable of which are protons and neutrons, the components of atomic nuclei.[1] Due to a phenomenon known as color confinement, quarks are never directly observed or found in isolation; they can be found only within hadrons, such as baryons (of which protons and neutrons are examples), and mesons.[2][3] For this reason, much of what is known about quarks has been drawn from observations of the hadrons themselves. The quark model was independently proposed by physicists Murray Gell-Mann and George Zweig in 1964.[5] Quarks were introduced as parts of an ordering scheme for hadrons, and there was little evidence for their physical existence until deep inelastic scattering experiments at the Stanford Linear Accelerator Center in 1968.[6][7] Accelerator experiments have provided evidence for all six flavors. Classification[edit]