Author : Monika Davies
Publisher : Animals Measure Up
Page : 0 pages
File Size : 17,58 MB
Release : 2018-08
Category : Juvenile Nonfiction
ISBN : 9781681513867
Many animals take refuge in underground burrows, from small frog burrows in the desert to the sprawling burrows of prairie animals. Comparisons to familiar objects give perspective and illustrated rulers show numeric distances. Includes a map, glossary, and further resources.
Author : Su Jun Wei
Publisher : 台灣開放式課程發展協會
Page : 104 pages
File Size : 41,97 MB
Release :
Category : Nature
ISBN :
How small is mankind to the earth? The average depth at the equator is about 6,378 kilometers, and humans′ general living space is about 10 meters below and 90 meters above, totaling a space within about 100 meters. Although humans have traveled all over the world, which even includes Mariana Trench, the deepest part of the ocean (11.000m), and the moon, which is 384,400km away, but when it comes to the depths of the earth, humans have only explored a deepest of 12,263m. Compared to the radius of the earth (6378,000m), humans have only explored 0.19% of the earth! Are there other unknown creatures living under the ground? Is the underground full of gold and gems? Many mysteries are solved little by little in the excavation plan that humans are working hard to carry out. Now, follow our lead to explore this mysterious realm! To begin, let′s start from 2 meters underground...
Author : National Research Council
Publisher : National Academies Press
Page : 146 pages
File Size : 16,93 MB
Release : 2005-10-06
Category : Technology & Engineering
ISBN : 0309096731
Underground facilities are used extensively by many nations to conceal and protect strategic military functions and weapons' stockpiles. Because of their depth and hardened status, however, many of these strategic hard and deeply buried targets could only be put at risk by conventional or nuclear earth penetrating weapons (EPW). Recently, an engineering feasibility study, the robust nuclear earth penetrator program, was started by DOE and DOD to determine if a more effective EPW could be designed using major components of existing nuclear weapons. This activity has created some controversy about, among other things, the level of collateral damage that would ensue if such a weapon were used. To help clarify this issue, the Congress, in P.L. 107-314, directed the Secretary of Defense to request from the NRC a study of the anticipated health and environmental effects of nuclear earth-penetrators and other weapons and the effect of both conventional and nuclear weapons against the storage of biological and chemical weapons. This report provides the results of those analyses. Based on detailed numerical calculations, the report presents a series of findings comparing the effectiveness and expected collateral damage of nuclear EPW and surface nuclear weapons under a variety of conditions.
Author : Julia Solis
Publisher : Psychology Press
Page : 308 pages
File Size : 39,60 MB
Release : 2005
Category : Architecture
ISBN : 9780415950138
Did alligators ever really live in New York's sewers? What's it like to explore the old aqueducts beneath the city? How many levels are beneath Grand Central Station? And how exactly did the pneumatic tube system that New York's post offices used to employ work? In this richly illustrated historical tour of New York's vast underground systems, Julia Solis answers all these questions and much, much more. New York Underground takes readers through ingenious criminal escape routes, abandoned subway stations, and dark crypts beneath lower Manhattan to expose the city's basic anatomy. While the city is justly famous for what lies above ground, its underground passages are equally legendary and tell us just as much about how the city works.
Author : National Research Council
Publisher : National Academies Press
Page : 142 pages
File Size : 27,94 MB
Release : 2012-02-02
Category : Science
ISBN : 0309217261
According to the big bang theory, our Universe began in a state of unimaginably high energy and density, contained in a space of subatomic dimensions. At that time, unlike today, the fundamental forces of nature were presumably unified and the particles present were interacting at energies not attainable by present-day accelerators. Underground laboratories provide the conditions to investigate processes involving rare phenomena in matter and to detect the weak effects of highly elusive particles by replicating similar environments to those once harnessed during the earliest states of the Earth. These laboratories now appear to be the gateway to understanding the physics of the grand unification of the forces of nature. Built to shield extremely sensitive detectors from the noise of their surroundings and the signals associated with cosmic rays, underground facilities have been established during the last 30 years at a number of sites worldwide. To date, the United States' efforts to develop such facilities have been modest and consist primarily of small underground laboratories. However, the U.S. underground community has pushed for larger underground facilities on the scale of major laboratories in other countries. An Assessment of the Deep Underground Science and Engineering Laboratory (DUSEL) addresses this matter by evaluating the major physics questions and experiments that could be explored with the proposed DUSEL. Measuring the potential impact, this assessment also examines the broader effects of the DUSEL in regards to education and public outreach, and evaluates the need associated with developing U.S. programs similar to science programs in other regions of the world.
Author :
Publisher : pat donovan
Page : 155 pages
File Size : 44,14 MB
Release : 2022-04-28
Category : Fiction
ISBN : 0988045907
a tradional SF with cyborgs robots a guy that hunts runaway robots and zombies-farmers.
Author : Gregg Braden
Publisher : Hay House, Inc
Page : 309 pages
File Size : 49,15 MB
Release : 2012-10-15
Category : Body, Mind & Spirit
ISBN : 1401929222
The Crisis:Best-selling author and visionary scientist Gregg Braden suggests that the hottest topics that divide us as families, cultures, and nations-seemingly disparate issues such as war, terrorism, abortion, genocide, poverty, economic collapse, climate change, and nuclear threats-are actually related. They all stem from a worldview based upon the false assumptions of an incomplete science.The History:The obsolete beliefs of our modern worldview have brought us to the brink of disaster and the loss of all that we cherish as a civilization. Our reluctance to accept new discoveries about our relationship to the earth, one another, and our ancient past keeps us locked into the thinking that has led to the crises threatening our lives today.The Facts:The scientific method allows for, and expects, new information to be revealed and assimilated into our existing beliefs. It's the updating of scientific knowledge with the new facts from new discoveries that is the key to keeping science honest, current, and meaningful.To continue teaching science that is not supported by the new discoveries-ones based upon accepted scientific methods-is not, in fact, scientific. But this is precisely what we see happening in traditional textbooks, classrooms, and mainstream media today.The Opportunity:Explore for yourself the discoveries that change 150 years of scientific beliefs, yet are still not reflected in mainstream thinking, including:• Evidence of advanced, near-ice age civilizations• The origin of, and reasons for, war in our ancient past, and why it may become obsolete in our time• The false assumptions of human evolution and of the Darwinian theory "Let the strongest live and the weakest die" and how this plays out in corporations, societies, warfare, and civilization todayDeep Truth reveals new discoveries that change the way we think about everything from our personal relationships to civilization itself. When the facts become clear, our choices become obvious.
Author : Dietrich Bonhoeffer
Publisher : Fortress Press
Page : 530 pages
File Size : 50,3 MB
Release : 2011-11
Category : Religion
ISBN : 1451406835
Nearly all in translation for the first time, these documents shed special light on Dietrich Bonhoeffer's work from the time of his underground seminary teaching, through his sojourn at New York City, and his return to the church struggle in Germany.
Author :
Publisher : Penguin UK
Page : 814 pages
File Size : 18,78 MB
Release : 2013-03-07
Category : Fiction
ISBN : 1846148405
To celebrate the 150th anniversary of the Tube, the Penguin Underground Lines brings together 12 books by writers ranging from John O'Farrell to John Lanchester, Lucy Wadham to the Kids' Company Name: Penguin Underground Lines Date of Birth: will be born 7th March 2013 Vital statistics: Twelve books, one for each Underground line, to celebrate the Tube's 150th anniversary Idea for series: Penguin asked twelve people to tell their tale of the city in 15,000 words (or in one case, no words at all), each inspired by a different tube line. Defining characteristics: While the responses range from the polemical to the fantastical, the personal to the societal, they offer something for every taste. Read individually they're delightful small reads, pulled together they offer a particular portrait of a global city. The 12 authors: Fantastic Man; Kids Company; Danny Dorling; John Lanchester; William Leith; Richard Mabey; Paul Morley; John O'Farrell; Philippe Parreno; Leanne Shapton; Lucy Wadham; Peter York 'Authors include the masterly John Lanchester, the children of Kids Company, comic John O'Farrell and social geographer Danny Dorling. Ranging from the polemical to the fantastical, the personal to the societal, they offer something for every taste. All experience the city as a cultural phenomenon and notice its nature and its people. Read individually they're delightful small reads, pulled together they offer a particular portrait of a global city' Evening Standard 'Exquisitely diverse' The Times 'Eclectic and broad-minded ... beautifully designed' Tom Cox, Observer 'A fascinating collection with a wide range of styles and themes. The design qualities are excellent, as you might expect from Penguin with a consistent look and feel while allowing distinctive covers for each book. This is a very pleasing set of books' A Common Reader blog 'The contrasts and transitions between books are as stirring as the books themselves ... A multidimensional literary jigsaw' Londonist 'A series of short, sharp, city-based vignettes - some personal, some political and some pictorial ... each inimitable author finds that our city is complicated but ultimately connected, full of wit, and just the right amount of grit' Fabric Magazine 'A collection of beautiful books' Grazia
Author : Will Hunt
Publisher : Random House
Page : 290 pages
File Size : 16,93 MB
Release : 2019
Category : History
ISBN : 0812996747
Descend -- Across Paris -- The intraterrestrials -- The ochre miners -- The burrowers -- Lost -- The hidden bison -- The dark zone -- Humberto.
