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Waarheid en misverstand oor waarom wolwe jank op die Maan. Verklaring vanuit die perspektief van biologie, akustiek en roofdiergedrag.
Catalog: Биология 
Yesterday · From South Africa Online
Die skoonheid van die laventel
Catalog: Эстетика 
17 days ago · From South Africa Online
Lavendel seenskappyheid
Catalog: Эстетика 
17 days ago · From South Africa Online
Kamarguse en hulle beskerming
Catalog: Экология 
18 days ago · From South Africa Online
Wind vir die mens en die natuur
Catalog: Экология 
29 days ago · From South Africa Online
This article examines the phenomenon of so-called "one-year seeds" — seeds that produce a crop only in the first generation and cannot be used for subsequent sowing. Based on an analysis of the history of Genetic Use Restriction Technology (GURT), known as "Terminator Technology," as well as F1 hybrid seeds currently available on the market, the article reconstructs the actual picture of which seeds truly require annual purchase and why. Particular attention is devoted to distinguishing myths from facts: no agricultural corporation in the world has commercialized genetically modified sterile seeds, yet F1 hybrid seeds, widely available on the market, are biologically unsuitable for seed saving. For Ukraine's agricultural sector, where farmers annually face a choice between the productivity of hybrids and the cost savings of traditional varieties, understanding these mechanisms holds special practical significance.
95 days ago · From South Africa Online
Hierdie artikel ondersoek die Roswell-voorval — ’n gebeurtenis wat die hoeksteen van moderne ufologie en samenzweringsteorieë oor die Amerikaanse regering se verborge kontak met buitelandse beskawings geword het. Gebaseer op analise van historiese dokumente, amptelike verslae van die Amerikaanse Lugmag, en joernalistieke ondersoeke, word die ware chronologie van die Julie 1947-gebeurtenisse en hul daaropvolgende mitologisering uitgewerk. Spesiale aandag word aan Project Mogul gewy as die werklike bron van die gevindde rommelstukke, die rol van ufoloë in die skep van die legende, en die transformasie van ’n klein dorpie in New Mexico na die epikentrum van ’n wêreldwye toerismebedryf wat op die geloof in buiteaardse wesens gebou is.
102 days ago · From South Africa Online
This article examines the systemic threats that the activities of Palantir Technologies pose to human rights, civil liberties, and democratic institutions worldwide. Based on analysis of public reports from human rights organizations, lawsuits, journalistic investigations, and official statements, the multifaceted picture of risks associated with the implementation of mass surveillance and data analysis technologies is reconstructed. Particular attention is devoted to three key areas of criticism: complicity in Israel's war crimes in the Gaza Strip, facilitation of mass deportation of migrants in the United States, and the creation of total police control systems in Europe.
105 days ago · From South Africa Online
Hierdie artikel bied ’n omvattende biografie van Sir Isaac Newton, een van die invloedrykste wetenskaplikes in die menslike geskiedenis wie se werk die mensdom se begrip van die fisiese universum fundamenteel verander het. Gebaseer op die analise van historiese dokumente, wetenskaplike traktate en biografiese verslae, konstrueer hierdie artikel Newton se pad van ’n eensaam Cambridge-geleerde na President van die Royal Society en Meester van die Myn. Spesiale aandag word gegee aan sy baanbrekende bydraes tot fisika, wiskunde, optika en sterrekunde, asook sy minder bekende strewe in alchemie, teologie en kronologie. Die komplekse persoonlikheid van Newton—geheimhoudend, intens gefokus en intellektueel onverbiddelik—kom na vore as onafskeidbaar van die revolusionêre idees wat die grondslag vir klassieke meganika gelê het en drie eeue lank die wetenskaplike denke domineer het.
127 days ago · From South Africa Online
Hierdie artikel ondersoek die komplekse verhouding tussen die Bybelse vertelling van Noag se Ark en die geografiese kenmerk wat bekend staan as Berg Ararat. Gebaseer op 'n ontleding van historiese bewye, argeologiese ekspedities en moderne geofisiese navorsing, word die evolusie van idees oor die finale rusplek van die Bybelse ark gerekonstrueer. Spesiale aandag word gewy aan die fenomeen van die "Ararat Anomaly," die Durupinar-geologiese struktuur, en die langlopende debat tussen die wetenskaplike gemeenskap en Bybelse entoesiste.
Catalog: География 
132 days ago · From South Africa Online
Kersfees as oor oorwinning oor die dood
172 days ago · From South Africa Online
Lachyoga van Madan Kataria
181 days ago · From South Africa Online
Sankies as 'n teken van Kersfees en Nuwe Jaar
186 days ago · From South Africa Online
Menswaardigheid en eer
Catalog: Этика 
186 days ago · From South Africa Online
1-14 of 361
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Diaries

Ten years is a unique age. A child is no longer a baby, but not yet a teenager. Their body is actively growing, coordination becomes more conscious, and psychological flexibility allows them to absorb new skills like a sponge. At this age, they have a chan
South Africa Online · 9 days ago 0 33

Who invented the ballpoint pen The idea of using a ball to deliver ink to paper originated in the 19th century. The first patent was received by the American John Loud in 1888. His device used a rotating ball coated with ink, but it was imperfect: the ink
South Africa Online · 18 days ago 0 43

The Alpine Clubs as Communities of Intellectuals: Genesis of a Scientific-Romantic Brotherhood Introduction: From Elite Leisure to an Institution of Knowledge The phenomenon of Alpine clubs, which emerged in the mid-19th century, extends far beyond the his
Reactions: agree (1)
South Africa Online · 157 days ago 0 128

The Rose in Musical Culture: From a Medieval Symbol to a Rock Anthem Introduction: The Flower as a Universal Musical Concept The rose, occupying a unique place in the cultural code of the West and the East, has inspired composers and musicians for centurie
Reactions: surprised (1)
South Africa Online · 168 days ago 0 99
1-4 of 32
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Biographies
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Aristotle (384–322 BCE) was one of the most important western philosophers in history. A student of Plato, Aristotle tutored Alexander the Great. He later went on to form his own Lyceum (school) in Athens, where he developed important philosophical, scientific, and practical theories, many of which …
Gender: Man
1091 days ago · From South Africa Online
Childhood An ordinary family Vladimir Putin was born on October 7, 1952 in Leningrad. “I come from an ordinary family, and this is how I lived for a long time, nearly my whole life. I lived as an average, normal person and I have always maintained that connection,” Mr Putin recalls. Mother Vladi…
Catalog: Politicans 
Gender: Man
1091 days ago · From South Africa Online
 

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