1.Prophase:- It is the first visible stage in karyokinesis.The chromosomes appear as long coiled threads called chromatids.The chromatin becomes shorter, thicker and visible due to the condensation of DNA.The chromatins are now called chromosomes.Stainability of nucleus increase.Each chromosome star...
Neat. A Euler diagram (and no, Venn cannot just have this one).172.71.158.226(talk) 18:18, 23 July 2024(please sign your comments with ~~~) Quite! Venn called his diagrams "Euler circles."172.71.151.13722:09, 24 July 2024 (UTC) I think the 'eligible' topic is related to a campaig...
But, back in the 1950s, before these neat technologies became available, electronic boxes that needed to display numbers did so with amazing glowing lamps called nixie tubes; more recently, they've made a comeback in retro-style clocks (Apple inventor Steve Wozniak even has a watch made from...
Artwork from US20210365827A1: Fault-tolerant scalable modular quantum computer architecture with an enhanced control of multi-mode couplings betwen trapped ion qubits, filed July 23, 2021. In this diagram, the "quantum stuff" is at the bottom and the "conventional stuff" is at the top. Here ...
Today, I’m going to explain how RSS can help you live your best life online. We all have busy lives with very little time. Web surfing is fun but can take hours going to visit every single website and blog...
They're also convenient and easy to use, with handles to rotate the waste drum and neat little drawers for removing the composted waste. Here's an example of a typical, modern composting toilet developed by Henric Sundberg for Sun-Mar in the early 1990s. The diagram is a cutaway taken ...
What's all the pitching and rolling of the waves going to do to the neat back and forth movements of your pendulum? Not going to work very well, is it?The first of these problems—the slightly changing length of the pendulum—is relatively easy to fix. We simply use compensating ...
Photo: Say goodbye to this tiresome chore! Self-cleaning glass means you can throw away your window-cleaning kit—or does it? You'll see it sold under brand names such as Pilkington Activ™ and Cardinal Neat® Glass.Sponsored links
1869: Building on the insights of Lavoisier, Dalton, Prout and others, a Russian chemist called Dmitri Mendeleyev (1834–1907) found a logical way of organizing the chemical elements with a neat structure called the Periodic Table. 1896: French physicist Henri Becquerel (1852–1908) accidentally ...
As you can see by comparing this diagram with my own illustration above, the basic idea has changed little: vacuum flasks still use a double-walled fluid container, with a vacuum between the walls, to stop heat loss. Artwork: Reinhold Burger's Thermos vacuum flask patent, which was granted...