fschieber/wit-captions huggingface dataset:
Diagram of froth flotation cell. Numbered triangles show direction of stream flow.  A mixture of ore and water called pulp [1] enters the cell from a conditioner, and flows to the bottom of the cell.  Air [2] or nitrogen is passed down a vertical impeller where shearing forces break the air stream into small bubbles.  The mineral concentrate froth is collected from the top of the cell [3], while the pulp [4] flows to another cell.
English: Froth flotation cell. Numbered triangles show direction of stream flow. A mixture of ore and water called pulp [1] enters the cell from a conditioner, and flows to the bottom of the cell. Air [2] or nitrogen is passed down a vertical impeller where shearing forces break the air stream into small bubbles. The mineral concentrate froth is collected from the top of the cell [3], while the pulp [4] flows to another cell.
Pirámide de Taxhuadá o de Donijá en Mixquiahuala de Juárez. Su planta es rectangular y cada uno de los lados está orientado a los puntos cardinales. El basamento está sobre una plataforma de unos 50 cm y que sirve como contorno al cuerpo piramidal. El basamento presenta diez escalones delimitados por alfardas. Su aspecto actual corresponde al periodo azteca, sin embargo, fueron los toltecas los que comenzaron su construcción.[29]​
English: Mixquiahuala, Hidalgo, Mexico: pyramid in cementery Deutsch: Mixquiahuala, Hidalgo, Mexiko: Postklassische Pyramide im Friedhof
پس از انقراض باوندیان نوعی دورهٔ ملوک‌الطوایفی در طبرستان به وجود آمد. حدود قلمرو برخی امیران و خان‌های طبرستان در این دوره را در تصویر مشاهده می‌کنید:
     کیا افراسیاب چلاوی
     کیا اسکندر سیاوش سخت‌کمان
     کیا جلال مُتمِیر
     کیا حسن کیای ضماندار
     امیر ولی استرآبادی (گرگان) و پولادقبا (دماوند)
     استندار جلال‌الدوله اسکندر پادوسپانی
     کیا فخرالدین جلالی
     کیا ویشتاسب جلالی
مرز پر رنگ: قلمرو سابق حسن دوم باوندی.
Fotografía de Ceres en color natural tomada por la sonda espacial Dawn en mayo de 2015 a 13 642 km sobre la superficie. Se ven dos manchas brillantes en los cráteres Oxo (en el centro) y Haulani (a la derecha). La sustancia que contienen principalmente estas manchas es carbonato de sodio. También es visible Ahura Mons, una colina aislada, en la parte inferior derecha. La superficie de Ceres es de las más oscuras del sistema solar.
Approximate true-color image of Ceres, using the F7 ('red'), F2 ('green') and F8 ('blue') filters, projected onto a clear filter image. Images were acquired by Dawn at 04:13 UT May 4, 2015, at a distance of 13641 km. At the time, Dawn was over Ceres' northern hemisphere. The prominent, bright crater at right is Haulani. The smaller bright spot to its left is exposed on the floor of Oxo. Ejecta from these impacts appears to have exposed high albedo material similar to deposits found on the floor of Occator Crater. Image Credit: NASA / JPL-Caltech / UCLA / MPS / DLR / IDA / Justin Cowart
Carte topographique chinoise (le sud étant placé en haut) Mawangdui tombe 3, datée 186 av n. e., Han occidentaux h : 96 × l : 96 cm; encre sur soie. Hunan Provincial Museum, Changsha. La carte couvre un large territoire au sud de la Chine allant de l'ancien royaume de Changsha jusqu'à celui de Nanyue. On y voit la position des garnisons militaires, à partir desquelles les Han lancent leur attaque contre Nanyue en 181 av. J.-C[18].
English: Silk map showing military features in an area corresponding to most of the top left quarter of the Mawangdui Topographic Map. It marks the positions of Han military garrisons that were employed in an attack against Nanyue in 181 BC.[1] Found in 1973 in Tomb 3 of the Mawangdui Western Han tomb complex. Datable to circa 168 BC. Map was folded five times into 28 sections which later disintegrated along the folds into twenty-eight sheets. Dimensions: 98 × 78 cm. Scale: approximately 1:9,000. Oriented with south to the top. 中文（繁體）‎: 馬王堆三號漢墓出土駐軍圖。
Пам'ятник, встановлений спочатку біля братської могили 40 похованих (військові і мирні мешканці, що загинули в 1941—1943 рр[8]). Пізніше докарбовувалися ще імена тих, хто був опізнаний / підпохований. При реставрації 2017 року сільська рада прийняла рішення, і на пам'ятнику окрім викарбуваних раніше (до 50осіб) в алфавітному порядку викарбували прізвища всіх односельців, хто загинув в роки Радянсько-Німецької війни 1941 - 1945 рр.
Українська: Могила невідомого червоноармійця, розстріляного денікінцями у 1918 році, село Гатне, біля старої школи This is a photo of a monument in Ukraine, number: 32-224-0057 More images
Ocho Venado y Cuatro Jaguar concretan su alianza el día 13 lagarto del año 7 casa, en un ritual en el que ofrecen codonices como ofrenda. Al día siguiente, 1 viento, el sacerdote Ocho Muerte-Ojo de Águila, impone a Ocho venado el bezote de turquesa que lo identifica como tecuhtli, un rango de la nobleza nahua del centro de México. Lámina 52 del Códice Nuttall. Mixteca Alta, ¿siglo XIV?, actualmente en posesión del Museo Británico.
Español: 8 Venado Garra de Jaguar, Unificador de la Mixteca, recibe la visita de 4 Jaguar
An aerial view of Galata (foreground), the Historic Peninsula (background), and the new Galata Bridge, which straddles the Golden Horn and, connects its two shores at the point where it meets the Bosphorus (off the picture, left) and the Sea of Marmara (behind the Historic Peninsula). Seraglio Point is located at the eastern tip of the Historic Peninsula (center, left). The Princes' Islands are along the horizon, at upper left.[2]
Deutsch: Helikopteraufnahme von Istanbul: Galata-Viertel und historische HalbinselEnglish: Istanbul - aerial overview about historical Sultanahmet and Galata district
Doctor Frankenstein's creation; actor Boris Karloff, the 1931 film, Frankenstein, in the famous monster make-up. By the time the film's sequel, Bride of Frankenstein, arrived in 1935, enforcement of the Code was in full effect, and the doctor's overt God complex was forbidden.[47] In the first picture, however, when the creature was born, his mad scientist creator was free to proclaim "Now I know what it feels like to be God!"[48]
Promotional photo of Boris Karloff from The Bride of Frankenstein as Frankenstein's monster.
La Historia Naturalis Brasiliae (1648) recoge los resultados de la expedición del holandés Willem von Piso y el alemán Georg Marcgraf, en el momento en que Holanda era la potencia colonial predominante en el área brasileña. La Era de los Descubrimientos está dando paso paulatinamente a las expediciones con fines científicos que no excluyen, sino que racionalizan la búsqueda de recursos y la explotación utilitaria del conocimiento.
Formule d'Euler : 
  
    
      
        
          
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    {\displaystyle \mathrm {e} ^{\mathrm {i} \varphi }=\cos(\varphi )+\mathrm {i} \sin(\varphi )}
  
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2. Silver drachm of Menander I(155-130 BC).
Obv: Greek legend, ΒΑΣΙΛΕΩΣ ΣΩΤΗΡΟΣ ΜΕΝΑΝΔΡΟΥ (BASILEOS SOTEROS MENANDROU) lit. "Of Saviour King Menander".
 Rev: Kharosthi legend: MAHARAJA TRATASA MENADRASA "Saviour King Menander". Athena Alkidemos advancing right, with thunderbolt and shield. Menander I was the first Indo-Greek ruler to introduce the representation of Athena Alkidemos ("Athena, saviour of the people") on his coins ):
Foto: UweFan   Roger Strøm har flest titler på den korteste enkeltdistansen i Enkeltdistanse-NM med 6 titler i perioden 1991–1998 på 500 meter / 2 × 500 meter-øvelsen. I tillegg har Strøm 2 sølv og 1 bronse. Strøms medaljer ble vunnet i perioden 1989–2001. Det er Strøms harde konkurrent, Grunde Njøs som innehar flest medaljer i øvelsen med 11, hvorav 5 gull, 5 sølv (flest) og 1 bronse. Njøs vant sine medaljer i perioden 1990–2003.
English: Roger Strøm,speedskater from norway. Nederlands: Roger Strøm, voormalig schaatser uit Noorwegen.
Plan Voisin was a planned redevelopment of central Paris designed by French-Swiss architect Le Corbusier in 1925 and sponsored by his friend, the avant-garde aircraft and automobile builder Gabriel Voisin [159], whose cutting-edge design ethic Le Corbusier admired. The project is one of Le Corbusier's most well known. The model of the Plan Voisin for the reconstruction of Paris displayed at the Pavillon de l'Esprit Nouveau (1925).
English: Model of the Plan Voisin for Paris by Le Corbusier displayed at the Nouveau Esprit Pavilion (1925)
Représentation du dieu d'origine égyptienne Harpocrate, fils d'Isis. L'avant-bras droit, lacunaire, plaqué le long de la poitrine et remontant vers le visage, permet de deviner que le dieu portait l'index de la main vers sa bouche. Le geste traduisait l'enfance dans l'Égypte pharaonique et faisait croire, dans le monde gréco-romain, que le dieu symbolisait le silence, taisant des secrets qui ne pouvaient être révélés aux profanes.
Français : Arles (Bouches-du-Rhône, France), au musée départemental de l'Arles antique, statue d'Harpocrate, en calcaire des Bois des Lens (région de Nîmes), premier siècle, découverte le 28 janvier 1841 dans une maison au sud-ouest de l'amphithéâtre. Représentation du dieu d'origine égyptienne Harpocrate, fils d'Isis, d'aspect juvénile et potelé, portant toge, manteau et sandale avec un déhanché évitant frontalité et symétrie. L'avant-bras droit, lacunaire, plaqué le long de la poitrine et remontant vers le visage, permet de deviner que le dieu portait l'index de la main vers sa bouche. Le geste traduisait l'enfance dans l'Égypte pharaonique et faisait croire, dans le monde gréco-romain, que le dieu symbolisait le silence, taisant des secrets qui ne pouvaient être révélés aux profanes. L'avant-bras gauche porte, serrée contre le corps, une corne d'abondance, attribut grec, mais introduit en Égypte dès les débuts de l'époque hellénistique, d'où s'échappent des feuilles de vigne, des grappes de raisin ainsi, peut-être, qu'un épi de blé. Elle représente les bienfaits apportés par la crue du Nil. La tête manque, qui aurait permis de voir la chevelure bouclée du dieu avec par-dessus, sans doute, une couronne d'origine égyptienne et un lotus. Harpocrate représentait ainsi le démiurge issu du lotus jailli des eaux primordiales.
மொத்தம் ஆறு குவார்க்குகள் உள்ளன. இவைகளை ஆறு வெவ்வேறு "மணம்" (flavor) கொண்டதாக வகைப்படுத்துவர். மணம் என்பது வகைகளைப் பிரித்துக்காட்டவே. நுகரும் மணம் இல்லை. இந்த அறு குவார்க்குகளும் திரிந்து மாறும் வழிகள் காட்டப்பட்டுளன. அச்சாக உள்ள இடைவிடா அம்புக்குறிகள் பொதுவாக நிகவன, இடவிட்டு வரைந்த அம்புக்குறிகள் காட்டுவது அதிகமாக நிகழாதது. படத்தில் இடமிருந்து வலமாகச் செல்லும்பொழுது குவார்க்குகளின் திணிவு (பொருண்மை) குறையும்படி வரையப்பட்டுள்ளது.
Figura 2. Los D-péptidos asumen la conformación de la imagen especular de sus análogos L-péptidos. Muchas D-proteínas y otros D-péptidos cuando se colocan en un disolvente no quiral como el agua, asumen la conformación de la imagen especular de su contraparte  L-péptido. La imagen es un fragmento de un L-péptido (1) con la secuencia Asp-Val-Ser y el D-péptido Asp-Val-Ser (2) que se muestra desde el extremo C al extremo N-terminal.
English: This image will appear in the wikipedia peptidomimetics page. Figure 1. D-peptides assume the mirror image conformation of their L-peptide analogues. Many D-proteins and other D-peptides when placed on a nonchiral solvent like water, assume the mirror image conformation of their L-peptide counterpart. Pictured is an L-peptide (1) fragment with the sequence Asp-Val-Ser and the D-peptide Asp-Val-Ser (2) shown from C-terminus to N-terminus.
A print by William Hogarth entitled A Just View of the British Stage from 1724 depicting the managers of Drury Lane (Robert Wilks, Colley Cibber and Barton Booth) rehearsing a play consisting of nothing but special effects, and they used the scripts for Macbeth, Hamlet, Julius Caesar and The Way of the World for toilet paper. The battle of effects was a common subject of satire for the literary wits, including Pope in The Dunciad.
English: "A Just View of the English Stage" by William Hogarth. The print shows Wilkes, Colley Cibber, Booth rehearsing a new farce to out-compete John Rich (producer) at Drury Lane. N.b. the toilet articles scattered around, and the toilet paper reading "Hamlet" and "Way of Ye World."
La famille de lanceurs Falcon : de gauche à droite Falcon 1 ; Falcon 9 1.0 avec capsule Dragon ; Falcon 9 1.1 R (récupérable) avec capsule Dragon et avec un satellite, Falcon 9 1.1 ; Falcon 9 1.2 FT R (récupérable) avec capsule Dragon et avec un satellite, Falcon 9 1.2 FT ; Falcon 9 Block 5 R (récupérable) avec capsule Dragon et avec un satellite ; Falcon 9 Block 5 ; Falcon Heavy (récupérable) ; Falcon Heavy Block 5 (récupérable).
L'exécution des sœurs La Métairie, œuvre du peintre nantais Auguste-Hyacinthe Debay, 1838. 
La guillotine, place du Bouffay à Nantes fait 144 morts[41]. 24 artisans et laboureurs sont exécutés le 17 décembre 1793, parmi lesquels 4 enfants de 13 à 14 ans, ils sont suivis le 19 décembre par 27 autres victimes dont 7 femmes parmi lesquelles les sœurs La Métayrie, âgées de 17 à 28 ans. Quelques jours après, le bourreau se suicida[42].
Nezahualcóyotl con equipo militar, según una lámina del Códice Ixtlixóchitl. En esta imagen se observa al gobernante texcocano portando tambor de señalizaciones (Teponaztli), armadura textil flexible (Ichcahuipilli), espada de obsidiana (Macuahuitl) y escudo anti-proyectil (Chimalli), así como grebas en antebrazos y pantorrillas de bronce, un casco (Cuatepoztli) de caoba en forma de cabeza de coyote o lobo[1]​ y sandalias(cactli).
English: Nezahualcoyotl (1402-1472), ruler of Texcoco, as depicted in the 16th century Codex Ixtlilxochitl.
Elaborate victory celebrations were organized by Prussian authorities on September 21, 1866, to emphasize a new relationship between the Prussian monarchy, parliament, and the people — on Bismarck’s and King Wilhelm I’s terms. Based on a drawing by L. Burger and Hermann Scherenberg, this woodcut shows the Prussian king being greeted by a delegation of girls [Festjungfrauen]. The Brandenburg Gate (left) serves as an ideal backdrop.
Elaborate victory celebrations were organized by Prussian authorities on September 21, 1866, to emphasize a new relationship between the Prussian monarchy, parliament, and the people – on Bismarck’s and King Wilhelm I’s terms. Based on a drawing by L. Burger and Hermann Scherenberg, this woodcut shows the Prussian king being greeted by a delegation of girls [Festjungfrauen]. The Brandenburg Gate (left) serves as an ideal backdrop.
Inhan Tehtaiden valmistamia alumiiniveneitä kuvattuna Fiskarsin ruukissa nykyisessä Raaseporin kaupungissa. Etualalla Buster-veneiden edeltäjä, Kellokosken tehtaiden Tuusulassa valmistama Kellovene, seuraavaksi ensimmäiset Buster-mallit Mini Buster vuodelta 1976, Buster vuodelta 1978 ja Buster RS vuodelta 1985. Takana uudemmat mallit Buster X (tuotannossa vuodesta 2006) ja Buster Magnum (II sukupolven malli tuotannossa 2002–2010).
English: Aluminium Buster boats made by Fiskars and Buster boat's early predecessor Kellovene made by Kellokosken Tehtaat photographed at Fiskars Village, Raasepori, Finland. From front: Kellovene, Mini Buster, Buster, Buster RS, Buster X and Buster Magnum. Suomi: Fiskarsin Inhan Tehtaiden valmistamia alumiiniveneitä kuvattuna Fiskarsin ruukissa nykyisessä Raaseporin kaupungissa. Etualalla Buster-veneiden edeltäjä, Kellokosken tehtaiden Tuusulassa valmistama Kellovene, seuraavaksi ensimmäiset Buster-mallit Mini Buster vuodelta 1976, Buster vuodelta 1978 ja Buster RS vuodelta 1985. Takana uudemmat mallit Buster X (tuotannossa vuodesta 2006) ja Buster Magnum (II sukupolven malli tuotannossa 2002–2010).
Árbócra szerelt TV-vevőantennák. Az antenna mechanikai méretei a hullámhosszal arányosak. Itt egymás fölött három Yagi-antenna látható. A CCIR VHF I. sáv vételére (hullámhossz: kb. 4...7 m) az alsó, hosszabb rudakból álló antenna szolgál, a CCIR VHF III. sáv (hullámhossz: kb. 1,3...1,7 m) vételére a középső antenna, míg a felső, legrövidebb rudakból álló antenna az UHF (CCIR IV-V sáv, hullámhossz: 35 cm...63 cm) vételére alkalmas.
English: Television antenna Deutsch: Fernsehantenne Taken by Enoch Lau on 13 February 2004. As a courtesy, please let me know if you alter this image or this image description page. Original filename was 100_2552.JPG.
Phenoplaste sind Polykondensate aus Phenolen und Formaldehyd. Sie sind die ersten, synthetisch hergestellten Kunststoffe und wurden ursprünglich unter dem Namen Bakelit vertrieben. Phenol (1) reagiert mit Formaldehyd (2) und einem weiteren Phenolmolekül zum Dimer (4); als saurer Katalysator wird hier Chlorwasserstoff (3) eingesetzt,  Wasser wird frei (3). Das Dimer wird mit weiterem Phenol und Formaldehyd zum Kunststoff umgesetzt.
Cặp vợ chồng mới kết hôn và gia đình 2 bên xuất hiện trên ban công của Cung điện Buckingham. Từ trái sang phải: Michael Middleton, Carole Middleton, Camilla, Nữ công tước xứ Cornwall, Thế tử Charles, Eliza Lopes, Tông nữ Louise Windsor, Grace van Cutsem, Catherine Middleton, Vương tử William, Margarita Armstrong-Jones, Tom Pettifer, William Lowther-Pinkerton, Nữ vương Elizabeth II, Vương tế Philip, Pippa Middleton, Vương tử Harry.
English: The British royal family on Buckingham Palace balcony after Prince William and Kate Middleton were married.
Centre of village, taken from near the Kamøyfjord light. On the right, the Fv172 road comes from the south and proceeds through the centre before heading south again on the left of the picture. The two blue-painted houses on the left hand side of the picture are part of the group of houses which make up the Arran guesthouse. The top floor of the yellow house in the bottom centre of the picture contains the Gallery East of the Sun.
Norsk bokmål: Kamøyvær
Gastronomia Campensis in Nivata: pastillum autopyrum cui immittuntur ofella e carne bisontis Vyominensis, caseus Mozzarella, ficatum (anserinum aut anatinum?) sartagine suffitum, embammate e tuberis Petrocoriensibus, appositis batatis dulcibus frictis (Wyoming buffalo patty, whole wheat bun, Mozzarella, pan seared foie gras, black Perigord truffle sauce with a side of sweet potato fries) in popina ab Huberto Keller directa inlatum
English: Wyoming Buffalo Patty, Whole Wheat Bun, Mozzarella, Pan Seared Foie Gras, Black Perigord Truffle Sauce with a side of Sweet Potato Fries @ Buger Bar - Mandalay Bay Hotel - Las Vegas (2006-10-15)
The tug-of-war model of twitching motility. Cells (such as the shown N. gonorrhoeae diplococcus) extend pili (green) that attach themselves to locations in the surrounding environment (blue circles). Pili experience tension due to activation of the retraction machinery. Upon detachment or rupture of a pilus (red), the cell quickly jerks into a new position based on the resulting balance of forces acting through the remaining pili.
Los eventos de Ocarina of Time ocurren en varias regiones del reino de Hyrule, cuya pradera mantiene conectada a la mayor parte de dichas regiones en el juego. Cada región se caracteriza por la presencia de criaturas con rasgos únicos y por una serie de mazmorras que Link debe completar para poder finalmente vencer a Ganondorf. En la imagen, pradera en la Sierra de Guadarrama, junto a la localidad segoviana de San Rafael (España).
English: Meadow where was filmed Pan's Labyrinth (Guadarrama mountain range, Central Spain). Español: Pradera donde se rodó El laberinto del fauno (Sierra de Guadarrama, centro de España).
Arms of Nevill, Barons Bergavenny: Gules, a saltire argent charged with a rose of the field (barbed and seeded proper).[11] These are the ancient arms of Neville differenced by a rose, the symbol of a 7th son, in reference to Sir Edward Neville, 1st Baron Bergavenny (died 1476), husband of Elizabeth de Beauchamp & 7th son of Ralph Neville, 1st Earl of Westmorland. These arms are borne today by the Neville Marquesses of Abergavenny
The Harvard College Observatory, circa 1899. Harvard Square and the City of Boston are in the distant background. Most of the telescope domes in the foreground are no longer standing, but the largest dome in the top right of the photo, housing the 1847 "Great Refractor", still remains. The Great Refractor was the largest telescope in the United States until 1867. It was the first telescope to take a photographic image of the Moon.
English: Grounds of Harvard College Observatory circa 1899
Las armas parlantes de la familia Cranmer eran: argén, un cheurón entre tres grullas azures. El blasón fue alterado por Enrique VII hacia 1544: argén, un cheurón de azur entre tres pelícanos de sable hiriéndose a sí mismos, decorado como muchas cinco-en-rama, porque «esas aves deberían significar para él que debería estar preparado, como lo está el pelícano, para derramar su sangre por sus jóvenes, criados en la fe de Cristo».[7]​
English: Paternal canting arms of Thomas Cranmer, Archbishop of Canterbury: Argent, a chevron between three cranes azure. Showing the arms of the See of Canterbury impaling the canting arms of Cranmer: A chevron between three cranes. These arms were changed by King Henry VIII to On a chevron between three pelicans vulning themselves three cinquefoils as recorded by Thomas Strype in 1693: About this time it was, as I conjecture, that the King changed his coat of armse. For unto the year 1543 he bore his paternal coat of three cranes sable, as I find by a date set under his arms, yet remaining in a window in Lambethhouse. For it is to be noted, that the King, perceiving how much ado Cranmer would have in the defence of his religion, altered the three cranes, which were parcel of his ancestors' arms, into three pelicans, declaring unto him, "That those birds should signify unto him, that he ought "to be ready, as the pelican is, to shed his blood for his "young ones, brought up in the faith of Christ. For," said the King, " you are like to be tasted, if you stand to your "tackling at length." (Strype, John, Historical and Biographical Works: Memorials of Thomas Cranmer Chapter 28, 1544 (p.181 of 1840 edition[1]) Cranmer's seal of Nov. 1538 still showed cranes, but by April 1540 he had adopted the pelicans. (Ridley, Jasper, Thomas Cranmer, note 1 to chapter 1[2]) Arms of Cranmer (per Berry, William, Encyclopaedia Heraldica, Or Complete Dictionary of Heraldry, Volume 2[3] : Argent, a chevron between three cranes azure and later arms: Argent, on a chevron azure between three pelicans sable vulning themselves proper as many cinquefoils or Further discussion of Cranmer's seals and heraldry see: MacCulloch, Diarmaid, Thomas Cranmer: A Life, pp.9-12[4]
A British political cartoon depicting the affair: The United States is represented by Columbia, who is being plundered by five Frenchmen, including three characters wearing French cockades, one wearing the Phrygian cap – symbols of revolutionary, republican France. The figures grouped off to the right are other European countries; John Bull, representing Great Britain, sits laughing on the white cliffs of Dover depicted as a hill.
English: British satire of Franco-American relations after the XYZ Affair in May of 1798; 5 Frenchmen plunder female "America", while six figures representing other European countries look on. John Bull sits laughing on "Shakespeare's Cliff."
Relámpago de nube a tierra en el circuito eléctrico global de la atmósfera. Este es un ejemplo de plasma presente en la superficie de la Tierra. Normalmente, los relámpagos descargan sobre 30.000 amperios, hasta unos 100 millones de Vs, y emiten luz, ondas de radio, rayos X, e incluso rayos gamma.[1]​ Las temperaturas del plasma en un rayo puede acercarse a los 28.000 kelvin y las densidades electrónicas pueden superar el 1024/m³.
English: Lightning over the outskirts of Oradea, Romania, during the August 17, 2005 thunderstorm which went on to cause major flash floods over southern Romania. Română: Descărcări elctrice la marginea oraşului Oradea, în timpul furtunilor din 17 august 2005, ce au cauzat de asemenea şi viiturile din sudul României. Technical details: Canon EOS 300D, EF-S 18-55 lens; Exp: 30s; F/13; ISO400