29 7 / 2014

06 7 / 2014

05 7 / 2014

İlkel çağda yaşayan bizler deprem,sel vb. olaylardan korkuyorken gelecek torunlarımız gerçek bir korkuyla karşı karşıya kalacaklar. Mars’ a giden insalığın ardından Dünya’ya terkedilen çoğunluktan olma korkusu . İnsanlık kendi korkularını bile büyütmeyi başarıyor. Ama ben geleceği yaşayacakları kıskanmayı bırakmayı bir türlü başaramıyorum.
WALL-E seninle tanışmayı çok isterdim :)

(Source: youtube.com)

28 6 / 2014

skunkbear:

As Virginia Hughes noted in a recent piece for National Geographic’s Phenomena blog, the most common depiction of a synapse (that communicating junction between two neurons) is pretty simple:

Signal molecules leave one neuron from that bulby thing, float across a gap, and are picked up by receptors on the other neuron. In this way, information is transmitted from cell to cell … and thinking is possible.

But thanks to a bunch of German scientists - we now have a much more complete and accurate picture. They’ve created the first scientifically accurate 3D model of a synaptic bouton (that bulby bit) complete with every protein and cytoskeletal element.

This effort has been made possible only by a collaboration of specialists in electron microscopy, super-resolution light microscopy (STED), mass spectrometry, and quantitative biochemistry.

says the press release. The model reveals a whole world of neuroscience waiting to be explored. Exciting stuff!

You can access the full video of their 3D model here.

Credit: Benjamin G. Wilhelm, Sunit Mandad, Sven Truckenbrodt, Katharina Kröhnert, Christina Schäfer, Burkhard Rammner, Seong Joo Koo, Gala A. Claßen, Michael Krauss, Volker Haucke, Henning Urlaub, Silvio O. Rizzoli

(via scienceyoucanlove)

03 6 / 2014

01 6 / 2014

Beyond Earth Stephen Di Donato

"After recently finding old science fiction magazines dating back from the 1980’s, it reignited my childhood memories of my curiosity of our solar system and of limitless imagination. I began researching heavily on NASA missions and came to the realization that the late 1950’s to mid-1970’s were exciting times for new discoveries, for real photographic images of planets and for limitless possibilities. This gave me the incentive to start a personal project named Beyond Earth."

(Source: archatlas, via sagansense)

12 2 / 2013

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12 1 / 2013

Mogollar - Tanrilarin Arabalari (1974)

(Source: youtube.com)