検索キーワード： 天文学

This gifted nature writer who is so good at describing animals and their habitat and habits here gives us a look at many of the fascinating creatures that can be found on the seashore. Starfish, the many types of crabs, shrimp, sea weed and finally something called the Precious Wentletrap which I will allow your imagination to think about for a while. His writing is clear and, as always, easy to read. Note that these are presented as educational 'lessons' on the various animals found near the sea and each lesson or chapter ends with a few questions called 'Exercises' which the student is asked...

Richard Jefferies (1848 – 1887) was born and spent his childhood on a farm at Coate,Wiltshire. He joined the ‘Wiltshire and Gloucestershire Standard’ in 1868 and also started to write articles and pamphlets on various agricultural issues and local history topics. He is best known for his depiction of English rural life in essays, books of natural history, and novels. This classic of English nature writing gives an idea of the life of a gamekeeper in southern England in the second half of the nineteenth century. (Summary by AJM)

Join host Celeste Skye as she journeys to the universe's earliest moments—before galaxies, before stars, when darkness reigned. Explore the cosmic microwave background, the dark ages, and when the first massive stars illuminated everything. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Celeste Skye uncovers the hidden beauty of aviation's holding patterns—those graceful aerial circles where planes wait to land. Through geometry, delays, and weather emergencies, discover the precise choreography unfolding thousands of feet above. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

"The 45 Show," hosted by Bjørn Sponberg, founder of Head Biotech (since 2009), explores the intersection of space exploration, physics, and revolutionary biotechnology.Season 1 of "The 45 Show" dive deep into NASA’s Artemis program, the Fermi Paradox, and the implications of Head Biotech’s theories on the Fourth Law of Thermodynamics. Special episodes in Season 1: The podcast also live-streamed the Artemis II mission in Episodes 6–10 of Season 1. Episodes 7 + 8, covering Orion traveling behind the Moon, are only available in Norwegian, but auto-translate is available on YouTube....

Join host Celeste Skye as she explores aviation and sunrise, from window seat views at dawn to the science airlines use to recreate morning light in cabins. Discover why chasing the sun at 30,000 feet transforms how we experience flight and daybreak. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Celeste Skye uncovers the hidden mathematics behind every meeting, from hikers crossing paths to spacecraft docking in orbit. Each episode reveals how convergence shapes our world, exploring the elegant equations and algorithms that determine when and where separate journeys intersect. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

If Lao Tzu then had revolted against the growing artificiality of life in his day, a return to nature must have seemed doubly imperative to his disciple Chuang Tzu, who flourished more than a couple of centuries later, when the bugbear of civilisation had steadily advanced. With chagrin he saw that Lao Tzu's teaching had never obtained any firm hold on the masses, still less on the rulers of China, whereas the star of Confucius was unmistakably in the ascendant. Within his own recollection the propagation of Confucian ethics had received a powerful impetus from Mencius, the second of China's ...

Celeste Skye uncovers the physics behind propellers—spinning blades powering flight, water navigation, and microscopic medical robots. From Bernoulli's principle to propeller walk to millirobot breakthroughs, discover how rotational force moves our world forward. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Celeste Skye reveals how altitude reshapes brain function, emotional well-being, and athletic performance. Each episode unpacks surprising research showing how thinner air transforms cognition, mood, and physical capability in unexpected ways. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Celeste Skye takes listeners on a vertical journey through America's elevations, uncovering how altitude rewrites the rules of cooking, breathing, flying, and living. From Denver's mile-high surprises to pilots navigating Rocky Mountain air, each episode reveals the hidden science of thin air and extreme terrain. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Celeste Skye reveals how to navigate by the Southern Cross, blending hands-on techniques with Indigenous star lore and stellar science. Each episode explores a different dimension of this iconic constellation, from finding true south to understanding cosmic secrets. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

This is the story of John Deane of Nottingham, a person who, according to the author, really existed. John Deane is born in 1679 to wealthy parents, but starts out in relative poverty, working as a drover around London. He then goes to sea and rises to the rank of Captain of the Navy, but abandons that position to become "Merchant Adventurer". Next he spends some years in Russia, serving Peter the Great on a Russian war ship. When he had enough of that, he became British Consul, and finally spend some years in retirement in his native WIlford by Nottingham, where he died at an old age in 1760....

Host Celeste Skye explores the threshold where earthbound motion transforms into true flight. Each standalone episode investigates a different realm—from runway to launchpad to nature—capturing the physics, poetry, and human drama of that instant when gravity loses its grip. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Host Celeste Skye explores nonstop flight, from record-breaking 18-hour commercial marathons to solar-powered drones that never land. Discover engineering marvels, human endurance, and innovation behind journeys where wheels leave the ground and don't touch down until destination. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Join host Celeste Skye as she explores air travel after sunset—how pilots adapt to darkness, passengers navigate sleepless cabins, and airports transform into ghostly waypoints. Discover hidden challenges, surprising psychology, and the haunting beauty of flying when the world below dreams. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

The North Star has guided humanity through darkness for millennia. Celeste Skye explores how Polaris serves as both navigational tool and philosophical compass, examining its role in ancient seafaring, stargazing techniques, and cosmic drift. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Celeste Skye reveals hidden stories behind visible traces left by objects in motion—from NASA's glowing chemical releases to bullet vapor trails and painted blazes guiding hikers. Discover how these ephemeral marks unlock the invisible forces shaping our world. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Join host Celeste Skye as she explores the Voyager missions through humanity's desire to transcend boundaries. These twin spacecraft, launched in 1977 and still transmitting, embody our need to seek beyond every horizon and discover what lies in the unknown depths of space. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Host Celeste Skye explores the tools, technology, and emotions behind tracking our time in the air. From flight-logging apps and pilot debrief systems to global networks monitoring every plane, each episode reveals how we turn flights into data and data into meaning. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.