It is science, though many times confused as being the same thing. I’ll prove my point. You know that I could never have been inside of your mysterious building out there, and I imagine you can be sure no one has told me its secrets. Yet I’ll bet that I can describe fairly accurately what is in there—not from seeing the machinery, but from knowing what must be done to oil in order to get the products you need. You want to hear? Your crude oil runs into a tank of some kind, and you pipe it from there to a retort , some big vessel that you can seal airtight.
Battery and Energy Technologies
Table Bay at midnight. Sailing by the stars Modern astronomy in South Africa begins with ships — and their unfortunate habit of colliding with the South African coastline. In a French ship stopped briefly at the Cape so that Father Guy Tachard could set up a small temporary observatory. He and his assistants discovered that most of the stars shown on their charts of the extreme southern sky did not exist at the marked positions, while many others were omitted altogether.
The most notable early visiting astronomer at the Cape was Nicholas de la Caille, who spent two years charting the positions of almost 9 stars and measuring the shape of the Earth.
Spencer was the first to patent this type of mechanism in the United states. The patent for the substage can be seen here. But the substage was not the only Spencer patent applicable to this microscope. On the same date a patent for the focusing mechanism, the second for .
Ecofeminism and ecopsychology are mentioned, for example, as are terms from organic gardening and permaculture. Because the life sciences messily overlap that’s life , terms from botany, biology, geology, chemistry, meteorology, and agriculture are included as well. Although designed for technical correctness and clarity, this glossary follows the practice in the Jung and Freud glossaries at this site of letting in a bit of humor here and there: Some states in the U.
Abrasiveness also seems to be the one quality currently shared by most political appointees and prominent heads of state. Also refers to how objects convert the solar radiation they receive into heat. Acids tend to be sour and corrosive. The human stomach contains hydrochloric acid with a pH of 1; battery acid is stronger, but not by much. Most of it is generated by sulfur dioxide and nitrogen dioxide air pollution. Its pH is less than 5.
Light-field camera Digital methods of image capture and display processing have enabled the new technology of “light field photography” also known as synthetic aperture photography. This process allows focusing at various depths of field to be selected after the photograph has been captured. These additional vector attributes can be captured optically through the use of microlenses at each pixel point within the 2-dimensional image sensor.
Every pixel of the final image is actually a selection from each sub-array located under each microlens, as identified by a post-image capture focus algorithm. Devices other than cameras can be used to record images.
Pencer microscope dating games made just for an antique microscope in after obstruction. Authorities in microscopes. 1, animalia or starting a collection of dating life are sometimes grouped in microscopes and marital status.
It is produced and hosted as another way of expressing gratitude to those who have helped Company Seven prosper. With some of this content dating back to the times when slow dial-up Internet access was the norm, the article was originally text heavy because illustrations were by necessity kept simple and to a minimum. Over the decades we have, and will continue to, on occasion add this or that mention of or illustration of items in our archives and museum collection, this to break up the monotony of text, make corrections with much gratitude to Dr.
It was never our intent to write one comprehensive and all-encompassing history of Zeiss, that would require volumes to do it justice, but rather to explain why we at Company Seven remain grateful for and in awe of the achievements by Zeiss. From its inception through to the middle 19th century, lens making was a craft that was essentially passed on from generation to generation. Innovations had typically resulted from trial and error experimentation; this was a costly and time consuming process that could not factor in all of the possible variables in lens making materials and design.
It would be left up to one who could employ scientific methods of study, and then devise the mathematical formulas to characterize the physics of optics to make the next important technological leaps possible. It would then be asked of a chemist to invent and manufacture those raw materials necessary to make the new designs possible.
And it would be one man to bring this combination together to create a concern of unrivaled accomplishment. Carl Friedrich Zeiss 23, bytes. Mouse over the image to view a black and white photo taken earlier in his life 17, bytes. Carl Friedrich Zeiss b. Zeiss attended lectures at the University of Jena where he studied mathematics, physics, anthropology, mineralogy, and optics. He traveled as a journeyman for some years and completed his practicals exams at the Physiological Institute in Jena under Professor Schleiden.
Jannel Cruisers started business in in the tiny part that was left of Shobnall Basin. The Hines family reopened the basin and in created a dry dock on the line of the Bond End Canal. The original lock entrance walls can be seen at the entrance to the dry dock. Below is a short history by Harry Hines: Use of the river Trent, which runs through the town, had been tried since Roman times but the further inland, the smaller the boats that could be used.
I Saw Them Making Microscopes ( MB) note: This is a page ‘walk through’ of the AO Spencer plant in The Microscope – Construction, Use, and Care ( MB) note: This scanned booklet courtesy of Eldred Spell.
I started cooking as a small child and loved it so much I trained as a chef. During my gap year, I did a Cordon Bleu cookery course in Paris. This brass microscope was given to my father [trichologist Philip Kingsley] by the actor Jeremy Brett, and he passed it on to me. His haircare brand has big laboratories now, but when Dad started out he used an instrument like this one. My mother [Joan] and father were massively into musical theatre and one of my godfathers, Herbert Kretzmer, wrote the lyrics.
When I first got together with my boyfriend two years ago, I was meant to meet his friends, but was struck down with food poisoning. He came round and gave me this little mouse. I love this photo of my parents from the early s. Dad is holding giant seashells which we used to collect. My father bought this dress for me in Portofino four years ago. The pattern is of Portofino itself.
This diamond and platinum Chanel necklace was a gift from my parents when I graduated from the Institute of Trichologists. I wear it for special occasions. I reference this book of egg recipes in client consultations.
Origins: Series Overview
Eyeglasses Through the Ages “The art of making a pair of spectacles was an achievement of monumental significance for mankind that has had an incalculable impact. Although it has been relatively unknown to the general public, the evolution and development of spectacles over the past seven centuries qualifies as a long, significant, and quite fascinating journey through history, whose impact deserves to be better recognized and more widely appreciated.
Moving your mouse over an image will stop the motion. Imagine what life would be like not being able to see images clearly or sharply. According to a January 11, feature article in Newsweek Magazine , reading glasses are one of the most important inventions of the past years.
Leeuwenhoek Microscope – Designed around by a Dutchman, Antony van Leeuwenhoek, the microscope was a simple single lens device completely handmade including the screws and rivets with greater clarity and magnification than compound microscopes of its time.
Show us the merchandise or you’re going to lose another head, dude. Sometimes they’re friendly and sometimes they’re not. Screenwriters have come up with some pretty interesting behaviors for their extraterrestrials, but they often ignore some basic principles of biology. For example, in the film Alien , a human being plays host to a parasitic alien until it’s ready to be born. This has long bothered biologist Jack Cohen. Alien is not concerned with the biology. You can’t have a creature living in your chest which is bigger than your heart, and you don’t know it’s there, and your immune system isn’t turned on, particularly if it’s never seen a human being before.
One advert is for a ‘brain-computer interface engineer’ to work on a ‘2-year B8 project focused on developing advanced BCI technologies. Markita Landry from UC Berkley is being fuded in her research into deep brain imaging. Manu Prakash from Stanford is developing measurement tools, such as ultra-low cost microscopes, for use in extreme resource-poor areas of the world.
Bryan Greenhouse from UCSF is studying the transmission of malaria, and hopes tobetter target and evaluate interventions to control the disease. The second advert is for a ‘neural imaging engineer’ who will be responsible for ‘a project focused on developing novel non-invasive neuroimaging technologies.
IF THE AD IS UP, IT’S STILL AVAILABLE! up for sale: ao spencer 3-axis vernier adjustable microscope stage slide with wood case, used. for sale is one used american optical spencer stereo microscope with boom arm pictured above.
Richard Cowen’s Chapter Eight: Leaving the Water – images – curent page , , to , , years ago Eurypterids, otherwise known as sea scorpions. Wikipedia Late Ordovician survivals and extinctions: There were no land animals and extinctions were confined to water life. There were two distinct extinctions roughly a million years apart. The first of these began about million years ago. Together, these extinctions may have removed about 85 percent of species of marine animals.
All of the major animal groups of the Ordovician oceans survived, including trilobites, brachiopods , corals, crinoids and graptolites, but each lost important members.