Deep in the soaring peaks of Tibet’s Nyingchi mountains grows the legendary Black Diamond apple which is a rare jewel of nature that thrives only where the air is thin and the sun is fierce.
sexta-feira, 26 de dezembro de 2025
the legendary Black Diamond apple
Grace O'Malley
Grace O'Malley, known as Gráinne Mhaol, was born around 1530 into the O'Malley clan in County Mayo, Ireland. Her father, Eoghan Dubhdara Ó Máille, was both a chieftain and an experienced sailor, which profoundly influenced Grace’s early life. Growing up surrounded by the maritime world, she quickly developed a strong affinity for sailing and navigation. Defying the conventions of her time, she cut her hair short and insisted on joining her father’s fleet, earning her the nickname “Gráinne Mhaol” or “Bald Gráinne.” This early exposure to the sea and her father’s guidance played a pivotal role in shaping her future as a fierce sea captain and leader.
A breakthrough solar paint
Australian scientists have created a breakthrough solar paint that uses nanoparticles to generate electricity when exposed to sunlight. The coating is based on perovskite, a crystal material that is significantly cheaper and simpler to manufacture than traditional silicon used in conventional solar panels.
Edwin Armstrong
A Árvore de Natal Cósmica
A Árvore de Natal Cósmica: quando o Universo entra em clima de encantamento
And Dracula lives!
Romania is constructing a $1 billion Dracula-themed mega amusement park, inspired by the legend of Vlad the Impaler, the historical figure behind the Dracula myth.
Kissing beneath the mistletoe
Kissing beneath the mistletoe is a common Christmas tradition today, but its roots go back thousands of years to ancient Britain. Celts saw the plant as a symbol of vivacity and fertility because it grew off of oak trees and remained green long after the other leaves had fallen each winter. In "Naturalis Historia," which was written around 77 C.E., Pliny the Elder noted that the Druids "esteem nothing more sacred than the mistletoe and the tree on which it grows" and detailed the fertility rituals that took place beneath the plant — rituals that had transformed into a simple kiss by the Middle Ages.
O céu a 26 de dezembro de 2025
Na noite de 26 de dezembro de 2025, a Lua crescente aparece próxima de Saturno no céu. Os dois ficam visíveis juntos e vão protagonizar um lindo cenário no céu logo após o pôr do sol, formando um alinhamento belíssimo de contemplar.
A ida ao mercado
A ida ao mercado na antevéspera de Natal, é uma das tradições mais bonitas da nossa ilha. No passado, toda a área em redor do Mercado dos Lavradores estava perfumada pelas flores e pelos ramos de pinheiro, colorida pelos cestos de frutas e de legumes, num eufónico mar de gente que apertava a mão áspera, mas gentil, do agricultor em gesto de agradecimento.
As Férias na Idade Média!
During the medieval period, the lives of peasants were deeply shaped by the agricultural calendar and the influence of the Church. The Church played a crucial role in providing peasants with numerous holidays, many of which were linked to religious festivals and saints' days. These holidays were not merely for rest but served as a way to maintain social order and prevent unrest. By mandating frequent breaks, the Church sought to avoid potential revolts and keep the working population content. Major religious celebrations like Christmas, Easter, and various saints' feast days were times when peasants could rest from their labor. Additionally, local events such as weddings, births, and funerals also provided opportunities for relaxation and communal gatherings.
quinta-feira, 25 de dezembro de 2025
O Nascimento de Jesus!
Às vezes, compreender o texto bíblico passa por remover o verniz religioso que acumulamos ao longo dos séculos e voltar ao chão duro da história.
quarta-feira, 24 de dezembro de 2025
Bogong moths navigate using the Milky Way and specific star pattern
Scientists have confirmed that Bogong moths navigate their 1,000-kilometer migration using the Milky Way and specific star patterns, making them the first insects proven to use true celestial navigation. This discovery, published in Current Biology, reveals that these small moths possess astronomical awareness rivaling that of ancient human navigators.
F. Scott Fitzgerald’s The Great Gatsby
Of all the novels that have tried to capture the soul of America, none burns with the desperate, gilded tragedy of F. Scott Fitzgerald’s The Great Gatsby. It is not merely a story of love and loss, but the definitive poetic autopsy of the American Dream—a dream of infinite promise curdled into a spectacle of hollow wealth and relentless yearning.
Vasco da Gama
On this day, 24 December 1524 — exactly 501 years ago, Vasco da Gama, the Portuguese explorer who opened the first direct sea route from Europe to India, died in Cochin (now Kochi), India, while serving as Portuguese viceroy. Having navigated around the Cape of Good Hope and established Portuguese trade in Asia, he fell ill shortly after assuming his post and passed away on Christmas Eve. His body was initially buried in India and later returned to Portugal. Da Gama’s voyages reshaped global trade and maritime history, cementing his legacy as one of the most influential navigators of the Age of Discovery.
O Quebra-Nozes
" O Quebra-Nozes nasceu na Alemanha, onde desde o século XVIII se produziam figuras de madeira sob a forma de soldados, reis ou guardiões. Embora hoje o vejamos como um adorno terno e festivo, a sua origem é muito mais profunda e simbólica.
terça-feira, 23 de dezembro de 2025
A 600-meter-long floating ocean vacuum
Dutch engineers have built a 600-meter-long floating ocean vacuum to combat the Great Pacific Garbage Patch — one of the largest plastic waste zones in the world. The device works by drifting with ocean currents, using a giant U-shaped barrier to collect floating debris, which is then funneled into storage platforms for recycling.
ISTAMBUL, TURQUIA
ISTAMBUL, TURQUIA
Integrated data centers
Finland has integrated data centers into its national district heating networks, capturing excess heat generated by servers and redirecting it to warm homes, offices, and public buildings during winter.