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What insects are able to make spiders build an unusual web? Detailed answer

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What insects are able to make spiders build an unusual web?

Parasitic riders of the species Hymenoepimecis argyraphaga are able to paralyze spiders and lay eggs on their abdomen. After hatching, the larvae of the parasite begin to suck the blood of the spider, which continues its usual life. However, before pupation, the larvae inject chemicals into the victim's body that change the behavior of the spider in such a way that it begins to build highly reinforced strands of its web in several layers. Turning into a chrysalis, the rider kills the spider with poison and forms a cocoon, which needs reinforced threads to hold on weight.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

To whom were defenders provided in court and who did not receive them in accordance with the Decree on the reorganization of the Revolutionary Tribunal adopted by the Convention on June 10, 1794 (22 Prairial of the XNUMXnd year of the Republic)?

In this decree, adopted with the aim of "guaranteeing the freedom of slandered patriots" and speeding up the trial of "conspirators", it was proclaimed: "The law provides slandered patriots as defenders of sworn patriots; it does not provide them to the conspirators." Thus, the question of guilt was decided before the trial.

The law was adopted on the report of Couthon and with the support of Robespierre, who in two of his speeches insistently demanded its immediate implementation. At the same time, Robespierre did not hesitate to declare that in this law "there is not a single article that would not be based on justice and reason."

As a result of the application of this law, from June 10 (22 Prairial) to July 27 (9 Thermidor), 1794, 1351 people died in Paris alone.

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Monitor NEC MultiSync LCD-X474HB with a brightness of 2000 cd m2 28.01.2015

NEC Display Solutions begins shipping the MultiSync LCD-X474HB monitor designed for business use.

The peculiarity of the novelty is its high brightness, which is 2000 cd/m2. This allows you to use the panel even in bright sunlight.

The monitor uses a 47-inch IPS panel. The typical and dynamic contrast ratios are 1300:1 and 200:000, respectively; response time - 1 ms. The panel has a viewing angle of 10 degrees horizontally and vertically.

The resolution is 1920 x 1080 pixels, which corresponds to the Full HD format. A complete set of interfaces is provided for connecting signal sources - an analog D-Sub port and digital HDMI, DVI and DisplayPort connectors.

The monitor is endowed with built-in stereo speakers with a total power of 20 watts. You can use the panel in horizontal and vertical orientations. Dimensions - 1083,8 x 628,2 x 146,7 mm, weight - 26,5 kg.

The price of the MultiSync LCD-X474HB monitor is approximately $4150. NEC expects to ship up to 1000 panels annually.

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