Natural history Habitats Dinosaurs lived in many kinds of terrestrial environments , and although some remains, such as footprints, indicate where dinosaurs actually lived, their bones tell us only where they died assuming that they have not been scattered or washed far from their place of death. Not all environments are equally well preserved in the fossil record. Upland environments, forests, and plains tend to experience erosion or decomposition of organic remains, so remains from these environments are rarely preserved in the geologic record. As a result, most dinosaur fossils are known from lowland environments, usually floodplains , deltas , lake beds, stream bottoms, and even some marine environments, where their bones apparently washed in after death. Much about the environments dinosaurs lived in can be learned from studying the pollen and plant remains preserved with them and from geochemical isotopes that indicate temperature and precipitation levels. These climates, although free from the extensive ice caps of today and generally more equable, suffered extreme monsoon seasons and made much of the globe arid.
Included in admission Description The primate order, one of the many subdivisions of mammals, includes monkeys, apes and humans. This hall provides an overview of primates through skeletons, mounted specimens and artwork. The order is broken down into families, in displays that trace both their shared characteristics and those unique to each group, demonstrating a fascinating variety of animals.
Primates range in size from the pygmy marmoset to the orangutan and gorilla, and include species such as tree shrews that more closely resemble rodents. While the apes, which are specialized for swinging by their hands, do not have tails, many primates such as spider monkeys have long tails they use for grasping. Some species live predominantly among the trees while others inhabit the forest floor, and primates’ habitats are found from South America to Southeast Asia to Africa.
Explore an aquarium, planetarium, and natural history museum—all under one living roof. CCC Speed Dating and Station Rotation. 0. The first step in preparing to use the Crosscutting Concepts (CCCs) is to become familiar with what they are and how they are defined. This activity is a basic introduction to the names of the seven CCCs and an.
First published 31 October Date Last Updated: Dusty spider webs are associated with Halloween and creepy houses, but many are beautiful or architecturally accomplished. Did you know that you can tell what kind of spider is lurking by the threads it spins? A web isn’t a foolproof way of identifying the spider that made it, but its shape will usually allow you to establish which family it comes from, and it’s often possible to be even more specific. Here we outline the main web structures that UK spiders use to catch their prey and the common architects of each kind.
A dew-covered spider web in autumn Courtesy of Pixabay CC0 A spider web frozen solid in winter Courtesy of pxhere CC0 Spiders build webs all year round, but autumn is the best time to spot them outdoors. Morning dew and mist droplets suddenly reveal a multitude of hidden webs that were previously virtually invisible thanks to the transparent nature of silk.
Autumn is often thought of as spider season for this reason, and because spiders tend to be fully grown at this time of year and searching for a mate, making it more likely we’ll see them. Frosty spider webs also make a stunning sight. To get a better look at webs when they’re not covered in dew or frost, you can spray a fine mist of water to make their fine details stand out. This won’t harm the spider or damage the web – just make sure you use a clean spray bottle with no traces of chemicals.
The choice of location is key to success. Some spiders build their webs across potential insect flight paths.
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By definition, a consolidant is a resin which has been dissolved in a solvent. Common solvents are water, acetone, alcohol, and toluene. Consolidants are generally available in two forms: Pure resins consolidants are resins which have been dissolved in a solvent, such as Butvar polyvinyl butyral granules dissolved in acetone. Consolidants dissolved in acetone should only be used on dry specimens, since even a small amount of moisture in the specimen can react adversely with the consolidant destroying its desired properties.
The Champaign County History Museum at the Historic Cattle Bank is a museum that explores the history of Champaign with an impressive collection of exhibits and objects from the region. Set in a beautifully restored building dating back to , the museum features three rotating galleries and exhibitions that focus on the pioneer past of.
History of Technology Heroes and Villains – A little light reading Here you will find a brief history of technology. Initially inspired by the development of batteries, it covers technology in general and includes some interesting little known, or long forgotten, facts as well as a few myths about the development of technology, the science behind it, the context in which it occurred and the deeds of the many personalities, eccentrics and charlatans involved. You may find the Search Engine , the Technology Timeline or the Hall of Fame quicker if you are looking for something or somebody in particular.
Scroll down and see what treasures you can discover. Background We think of a battery today as a source of portable power, but it is no exaggeration to say that the battery is one of the most important inventions in the history of mankind. Volta’s pile was at first a technical curiosity but this new electrochemical phenomenon very quickly opened the door to new branches of both physics and chemistry and a myriad of discoveries, inventions and applications. The electronics, computers and communications industries, power engineering and much of the chemical industry of today were founded on discoveries made possible by the battery.
Pioneers It is often overlooked that throughout the nineteenth century, most of the electrical experimenters, inventors and engineers who made these advances possible had to make their own batteries before they could start their investigations. They did not have the benefit of cheap, off the shelf, mass produced batteries.
For many years the telegraph, and later the telephone, industries were the only consumers of batteries in modest volumes and it wasn’t until the twentieth century that new applications created the demand that made the battery a commodity item. In recent years batteries have changed out of all recognition. No longer are they simple electrochemical cells.
Natural History Museum and Botanical Garden in Kristiansand
His interest in radio was a result of a visit to the San Francisco World’s Fair. He and his father started Reno Motor Supply Company in , as dealers in auto and motor parts, later, they added radios and radio parts. Hadley obtained an amateur radio license 6ZO in He decided to try a commercial broadcast station and was issued a license on July 7, with the call letters, KFAS.
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DuSable Museum of African American History
READ MORE Natural history While the European rabbit is the best-known species, it is probably also the least typical, as there is considerable variability in the natural history of rabbits. Many rabbits dig burrows , but cottontails and hispid hares do not. The European rabbit constructs the most extensive burrow systems, called warrens.
Explore NYC. Nerds in the big city. – Nerdnite – bar, games, speed dating – NoNsense NYC – TimeOut NY – Going NY. Museums – PS1 – Cloisters – Museum Of The Moving Image – NY Historical Society. – Natural History Museum – Metropolitan Museum of Art. Need help getting around?
A farmer rides his horse after finishing his day’s work as the sun sets in the outskirts of Managua November 11, Once merchants, soldiers and explorers could gallop rather than just walk, it revolutionized trade, warfare, the movement of people and the transmission of ideas. It also enabled the development of continent-sized empires such as the Scythians 2, years ago in what is now Iran. It was all made possible by genes, concluded the study in Proceedings of the National Academy of Sciences.
Related to skeletal muscles, balance, coordination, and cardiac strength, they produced traits so desirable that ancient breeders selected horses for them, said geneticist Ludovic Orlando of the Natural History Museum of Denmark, who led the study. The result was generations of horses adapted for chariotry, pulling plows, and racing. Genes active in the brain also underwent selection. Variants linked to social behavior, learning, fear response, and agreeableness are all more abundant in domesticated horses.
The discovery of the genetic basis for horse domestication was a long time coming because no wild descendants of ancient breeds survive. By comparing domesticated species to their wild relatives, scientists figured out how organisms as different as rice, tomatoes and dogs became domesticated.
Spider webs: not just for Halloween
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Sep 19, · CLEVELAND, Ohio — Humans have been evolving for almost 6 million years. The Cleveland Museum of Natural History’s Human Origins Gallery has been evolving much more briskly.
This part of the site is still a work in progress and many of the articles are in preparation — links will be activated as the new content comes online and until the full profiles are up, the species links will redirect you to the Speed Read profiles. There are nine species of deer living in the UK: Six of these are found wild, and three Reindeer, Chital and Pere David’s are found exclusively in parks.
With the advent of molecular genetics, it has become increasingly apparent that morphology may not always provide the best taxonomic identifiers. Thus, we find ourselves in a situation where different techniques for measuring and weighting taxonomic characters led to the different arrangement of species. Much has happened to the arrangement of the mammals in the last half-century and there are many groups — of which deer are one — for which the relationships are still not fully resolved.
That which follows is a summary of the situation to date; readers interested in more details of how we classify organisms are directed to the Taxonomy page.
Tell the Children the Truth
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Cincinnati History Museum is a must-see for both first time tourists and lifelong Cincinnatians. Their flagship exhibit is Cincinnati In Motion which features a 1/64 .
Marcial Camacho Perez E-mail: The aim of this networking event is to bring together senior and junior scientists studying presynaptic release mechanisms to increase scientific crosstalk about published and unpublished research, as well as to boost communication and new collaborations between laboratories. This event will encourage lively discussions on the current state of presynaptic mechanisms and functions as they relate to the broader field of synaptic transmission. This networking event welcomes participation from neuroscientists within and outside the EU.
Up to six participants will meet one mentor for 15 minutes at a time. Change tables to meet different representatives. After the speed-dating event there will be time to continue discussions in a relaxed atmosphere. The Wellcome Trust E-mail: Networking, Training and Funding Opportunities in Neurosciences for the next generation of researchers Venue: Join our networking event – meet and mingle with music, drinks and food, while getting updates on support possibilities, training, educational opportunities or possibilities and available financial aid.
Meet the representatives of the host organisations: A reception will follow. Opening and background introduction by Prof. Monica di Luca; speakers include: