#ElectromagneticSpectrum

[sifytech]

Enemies will have 'Nowhere to Hide' with new Chinese Military Tech

Sources in China have revealed how they are employing AI to get the upper hand in military warfare. Adarsh takes you through the details. Read More. https://www.sify.com/ai-analytics/enemies-will-have-nowhere-to-hide-with-new-chinese-military-tech/

[katiajewelbox]

Happy Saint Patrick’s Day! Did you remember to wear green today? In the USA, the colour green is associated with this holiday celebrating Irish heritage and culture. There’s an odd American tradition that wearing green makes a human invisible to leprechauns and that if you aren’t wearing green leprechauns will pinch you!

Plants wear green on Saint Patrick’s Day as well as the other 364 days of the year. Their green colour comes from the plant chemical cholorophyll. This green pigment is found in nearly all plants as well as in green algae and cyanobacteria, where the pigment is contained in structures inside the cells called chloroplasts. We see chlorophyll as green because the pigment absorbs blue and red light on the electromagnetic spectrum. There are two kinds of chlorophyll - chlorophyll a which absorbs blue and red light and chlorophyll b which specialises in absorbing high energy blue light wavelengths. Both cholorophylls absorb less green light wavelengths and reflect the green light portion of the electromagnetic spectrum, creating the effect of green colour in plants and algae.

Why does chlorophyll absorb certain wavelengths of light on the electromagnetic spectrum? The energy absorbed via the green pigment powers the process of photosynthesis, in which carbon dioxide and water are converted into oxygen and glucose molecules. Glucose molecules are a simple sugar that powers the metabolic processes of the plant while oxygen, which we and many other living being depend upon for survival, is the by product from the plants’ point of view.

Considering the importance of cholorophyll to life on Earth, green is an important colour for every day of the year - not just Saint Patrick’s Day.

#saintpatricksday#green#chlorophyll#photosynthesis#electromagneticspectrum#science#plants#plantbiology#biology#sciencefacts#sciencecommunication#katia_plantscientist

[hausofasseveration]

Unlocking the Mysteries of Visible Light and Perception

Discover how visible light shapes our reality and the fascinating process of refraction that allows us to see. We explore the extraordinary journey from light to your brain’s interpretation of images. Dive into the science behind our perception of the world! #VisibleLight #ElectromagneticSpectrum #Refraction #ScienceExplained #Perception #Physics #BrainScience #VisualPerception #Optics…

[shravya96]

The Science Behind Electromagnetic Waves: Unveiling the Mystery

8th Edition International Young Scientist Awards The Science Behind Electromagnetic Waves: Unveiling the Mystery Electromagnetic radiation refers to the energy that is propagated through space in the form of waves or particles. It consists of a range of wavelengths and frequencies, each corresponding to a different type of electromagnetic wave. #ElectromagneticRadiation #EMRadiation #EMF (Electromagnetic Fields) #RadiationScience #ElectromagneticSpectrum #RadioWaves #microwaves International Conference on Young Scientist website link: https://youngscientistawards.com/awards/ Submit your Abstract below nomination link: Nomination Link : https://x-i.me/suwyou5 Young Scientist awards is the Researchers and Research organizations around the world in the motive of Encouraging and Honoring them for their Significant contributions & Achievements for the Advancement in their field of expertise. Researchers and scholars of all nationalities are eligible to receive Young Scientist Awards . Nominees are judged on past accomplishments, research excellence, and outstanding academic achievements. #youngscientist #sciencerocks #physicist #scientist #laboratory #biologist #science #microbiology #biotech #biochemistry #technology #study #universe #medicalstudent #research Follow us on Facebook : https://www.facebook.com/profile.php?... Twitter : https://twitter.com/youngsc06963908 Linkedin- : https://www.linkedin.com/in/shravya-r... Pinterest : https://in.pinterest.com/youngscienti... Blog : https://youngscientistaward.blogspot.... Tumblur : https://www.tumblr.com/blog/shravya96

[changoblanco]

All bases #nycstreets #nyclife #covid_19dogwalk #conspiracybullshit #electromagneticspectrum #readabook #publicdrinking (at Alphabet City, Manhattan) https://www.instagram.com/p/CBYY2o0peRP/?igshid=zykd33734o25

[sourcefield]

SPECTRUM // The Huntington Library, San Marino, CA . Cone-shaped cells in our eyes act as receivers tuned to the wavelengths in this narrow band of the spectrum. Other portions of the spectrum have wavelengths too large or too small for the biological limitations of our perception. So essentially our human eyes can only detect 0.0035% of the electromagnetic spectrum yet so many adhere to the limiting belief, “I’ll believe it when I see it.” Remember that your body is limited in its capacity to experience “reality” so keep an open mind & heart when exploring the realms of the unseen. 👁👁👁 . . . #sourcefield #source #spectrum #light #visiblelight #electromagneticspectrum #3d #reality #explorations #foodforthought #theunseen #invisible #earthlife #humanexperience (at Planet Earth) https://www.instagram.com/p/ChTGMagvHVz/?igshid=NGJjMDIxMWI=

[jnh-lifestyles-saunas]

♨️The electromagnetic (EM) spectrum is the range of all types of EM radiation. Radiation is energy that travels and spreads out as it goes – the visible light that comes from a lamp in your house and the radio waves that come from a radio station are two types of electromagnetic radiation.♨️ 

[hayrulvarisin]

Işık, fark edemeyeceğiniz şekillerde bilgi taşır. Cep telefonları, arama ve mesaj alıp yollamak için ışığı kullanır. Kablosuz yönlendiriciler, fotoğraflarınızı bilgisayarınıza göndermek için ışığı kullanır. Araba radyoları, yakınlardaki istasyonlardan müziği çekmek için ışığı kullanır. Hatta evrende de ışık, bir çok türde bilgiyi taşır.   Elektromanyetik spektrum, her türlü ışığı bize tarif eder. Aslında, kainattaki ışığın çoğunluğu, insan gözü için görünmezdir. Bizim görebildiğimiz ışık, yelpazenin sadece çok küçük bir parçasıdır. Radyo dalgaları, mikrodalga, kızıl ötesi radyasyon, mor ötesi ışınlar, X-ışınları, gama ışınları, insan gözü tarafından algılanamaz. Tüm ışık, ya da elektromanyetik radyasyon, uzayda sn.’de 300.000 km hızla yolculuk eder.    Işık, okyanusta rastladığınıza çok benzer şekilde, dalga halinde hareket eder. Dalga olarak ışığın, kendisini tanımlayan birkaç temel özelliği vardır. Birincisi frekans, ikincisi dalga boyu, üçüncüsü ise, enerjidir. Işık dalgasının frekansı ne kadar yüksekse, o kadar fazla enerji barındırır. Bu yönüyle; enerji, frekansa benzer. Beyniniz, görünen ışığın enerjilerini, kırmızıdan mora uzanan farklı renkler olarak yorumlar. Bunların ötesinde, insan gözünün görmediği çok farklı türde ışık vardır -kulaklarımızın duyamadığı seslerin var olması gibi… Evreni anlamak için astronomlar, her biri bizim için farklı anlam ifade eden tüm elektromanyetik spektrumu kullanırlar. #elektromanyetikspektrum #electromagneticspectrum #frekans #frequency #dalgaboyu #wave #ışık #light #melek #angel #morötesiışık #kızılötesiışık #radyodalgası #radyodalgası #radiowave https://hubblesite.org/contents/articles/the-electromagnetic-spectrum https://www.instagram.com/p/CTz8CH9smb9/?utm_medium=tumblr

[engineeringandarchitecture]

Children living in Siberia getting UV light exposure during the long dark winter months. Make-believe summer lasts for a minute or two as kindergarten children in sunless Lovozero bathe in ultraviolet light. Brief exposure to UC radiation provides the children with vitamin D, normally supplied by sunlight. The "sunshine vitamin" strengthens young bones. Photo by Joe McNally (@joemcnallyphoto) #science #biology #physics #light #ultravioletlight #uv #ucradiation #radiation #engineering #technology #summer #winter #siveria #interesting #vitamind #chemical #Blacklight #Tanninglamp #Electromagneticradiation #Electromagneticspectrum #Gasdischargelamps https://www.instagram.com/p/CRyxUnMlztS/?utm_medium=tumblr

[sfc-paulchambers]

Electronic Warfare Specialist(17E) makes use of #electromagnetic & #directedenergy to control the #electromagneticspectrum & defeat the enemy through planning, coordination, integration, and execution of #electronicattack ,#electronicprotection & #electronicsupport . #usarmy #army #arcyber #armycyber #cyberattack #cyberwarfare #CyberSecurity #STEM #stemcareers If you #havewhatittakes to become a member of #this team then #contactmenow #pm #dm #text 615-429-0932 #warriorswanted #usarmyreserve #yourarmyreservecareercounselor #parttimejob #fulltimebenefits (at Columbia, Tennessee) https://www.instagram.com/p/CQvi2rqha8J/?utm_medium=tumblr

[informationpalace]

γ rays: Working, Properties, Types, Comparison with x rays, Applications

γ rays are the penetrating electromagnetic radiations that arise from the radioactive decay of an atomic nuclei. They have shortest wavelength so have highest energy in electromagnetic spectrum. Their energy is in the range from few kilovolts to 8 MeV. Production source The natural sources of Gamma rays on earth include radioactive decay and secondary radiations. Moreover, they are also produced from terrestrial gamma ray flashes and noble artificial sources. Radioactive decay: they are produced by radioactive decay of radioisotopes like potassium-40. Secondary radiations: when cosmic rays collide with atmospheric particles then pair production gamma rays are produced. Terrestrial gamma ray flashes: they produce high energy emissions by high energy voltages. Notable artificial sources: they include fission in nuclear reactors and high energy physics experiments (fusion and neutral pion decay). Terrestrial natural sources: they don’t originate gamma rays from nucleus, rays are originated by lightning strikes in this case. How they are produced? As a nucleus can decay by emitting alpha or beta particle by emitting alpha or beta particle, similarly gamma rays are produced when a radioactive nucleus undergoes decay. Usually after alpha or beta decay, radioactive (daughter) nucleus remains in excited state, which can get stable only by emitting gamma ray photon, hence undergoes a gamma decay process. Usually this ejection of gamma ray requires 10-12 sec. However secondary γ-rays are produced if, photons, high energy gamma rays or electrons are bombarded on some material. Then this excited atom emits the characteristic secondary gamma rays. They are named as secondary because they are produced as second product i.e. they are not emitted instantaneously, source beam is provide to start process. Properties γ-rays have following properties   They can ionize matter so they are dangerous to biological cells. Gamma photons have no mass, no electrical charge and they travel at speed of light. Their penetration power is high so can damage internal organs relative to alpha and beta particles.   They can pass easily through body so a dense medium is required to get shield from them like lead.

In contrast to alpha and beta particle, which can be stopped by paper or skin and aluminum, respectively, gamma rays need large amount of mass like lead. They can be absorbed by those atoms which have high atomic number and high density, that’s why lead shield is 30 percent better than that of aluminum or concrete. If it ionizes atoms in chains of DNA, it can cause tumors, cancer, and genetic damage. X-rays vs γ-rays The main difference b/w x-rays and gamma rays is of the production source. X-rays are produced by the electronic transitions b/w energy levels while gamma rays are generated through the radioactive decay of an excited nucleus. Both don’t have any charge on them. Both are part of electromagnetic spectrum. Energy of gamma rays is greater than that of x-rays. Penetration power of gamma rays is more than that of x-rays. X-rays are more intense and faster than gamma rays. Uses Gamma rays provide information on some of the universe's most energetic phenomena; however they are largely absorbed by the Earth's atmosphere. Instruments onboard balloons of high altitude and satellite flights, such as the Fermi Gamma-ray Space Telescope, have our only gamma-ray view of the universe. Molecular changes caused by gamma can also be used to modify the properties of semi-precious stones, and are frequently used to turn white topaz into blue topaz. Gamma radiation is also used, in a method called irradiation, to destroy living organisms. This includes the sterilization of medical devices, the elimination of decay-causing bacteria from certain foods and the avoidance of fruit and vegetables sprouting in order to preserve freshness and flavor. γ-rays are also used to treat certain types of cancer despite their cancer-causing properties, since the rays kill cancer cells as well. In the procedure called gamma-knife surgery, multiple concentrated gamma-ray beams are directed towards growth to kill the cancer cells. The beams are aimed at focusing the radiation on growth from various angles, thus reducing damage to surrounding tissues. Gamma-rays are also used in imaging techniques for diagnostic purposes in nuclear medicine. A number of different radioisotopes which emit gamma are used. For example, a radiolabeled sugar called fludeoxy glucose releases positrons that are annihilated by electrons in a PET scan, creating pairs of gamma rays that show cancer as the cancer also has a higher metabolic rate than the surrounding tissues. The most common gamma emitter used in medical applications is the technetium-99 m nuclear isomer which emits gamma rays within the same energy range as diagnostic X-rays.

Gamma rays can kill living cells, because they are ionizing radiation. And they are paired in radiotherapy to treat malignant tumors. High-energy photons are sent for therapy deep within the body to enter only the target tumor without damaging the surrounding tissue. Although x-rays are also ionizing radiation, they may fail to reach sufficiently deep into the body due to the lower energy compared with gamma rays and may instead cause damage to the surrounding tissues that have absorbed them. They may also be used to do surgical incisions. Do not forget leaving your valuable comment on this piece of writing and sharing with your near and dear ones. To keep yourself up-to-date with Information Palace, put your email in the space given below and Subscribe. Furthermore, if you yearn to know about x-rays, view our construct, ‘X-rays: Working, Properties, Types, Comparison with gamma rays, Applications.’ Read the full article

[paulwkoester]

"Hidden" We live in darkness. "What?" you say. It's true, most of our lives are spent in darkness. When you break it down we really do not tolerate light well. When you step outside and look into the sun it is quite painful. You can look at it very briefly and realize quickly that you can't look at it very long without suffering. Yet as "bright" as it is the sun is muted, filtered and is only partial light. Now imagine everything as bright as the sun at all times. In your house, car, work, etc. We would not see a thing with the naked eye. It might as well be pitch black. In fact I think living in pitch black would be easier to deal with. That is with muted light, not pure light. Without darkness we cannot see or perceive much of anything. We see with just an incredibly minute portion of light. Then if we apply that very very very small portion of visible light to the electrical and magnetic spectrum/scale. You will find that the light we utilize with our eyes is equivalent to just one water molecule in all of the oceans. It is all just a frequency on an enormous scale of frequencies that make up ALL. Now with that understanding. How well do you trust your eyes when they are so incredibly limited? What do we not see that is all around us? More is Hidden than what is seen. We are completely surrounded by the unknown at ALL times. Watch your step😎 The Laguna Mountains - San Diego, California . . . . . https://www.artist-perspective.com/ . . . . . #Hidden #darkness #light #electromagneticspectrum #somuchmore #limited #ArtistPerspective #LagunaMountains #cold #winter #mountains #nature #naturephotography #perspective #frequency #Love #Light #Positivity #California #2020theyearofLove #SanDiego #SanDiegomountians #BTA (at Mount Laguna, California) https://www.instagram.com/p/B7pgZSLA3xT/?igshid=viw0izftgwtb

[artistdustinlyon]

Come see my work “Transmissions” #manchesteropenexhibition #homegallery #homemanchester #wiganartist #waves #transmissions #opticalillusion #manchesterartist #electromagneticspectrum #homeartgallery #everyonesanartist https://www.instagram.com/p/B7Wbh8ZFqbP/?igshid=wlkdjfzr2dja

[pandeism]

“We open our eyes and we think we are seeing the whole world out there. But what has become clear – and really just in the last few centuries – is that when you look at the electro-magnetic spectrum we are seeing less than 1/10 Billionth of the information that’s riding on there. So we call that visible light. But everything else passing through our bodies is completely invisible to us. Even though we accept the reality that’s presented to us, we are really only seeing a little window of what’s happening.” #Reality #Illusion #InvisibleLight #WeOpenOurEyes #ALittleWindow #ElectromagneticSpectrum #BillionthsAndBillionths https://www.instagram.com/p/BxQwmaXHYZN/?igshid=1ucdd2xaspg7r

[jnh-lifestyles-saunas]

A "Full Spectrum Infrared Sauna" encompasses all three wavelengths: near, mid and far infrared. Having access to the entire spectrum means you get the maximum benefit of all wavelengths. 

[channelingerik]

Tom Paladino on the Magic of Scalar Light