28 April 2001 was held the first flight of a space tourist. They became Dennis Tito, American businessman and multimillionaire, a native of Italy. All his life he was interested in the space program, worked at NASA and was involved in financing government projects in the space field. At the age of 61 years Dennis Tito fulfilled his dream, to fly on the Russian Soyuz spacecraft from the Baikonur cosmodrome and as a pioneer in the field of space tourism. Preparations for the flight took 8 months and Tito had to prepare not only physically, but also learn the basics of control of the ship. Space flight cost for Dennis Tito’s $ 20 million and for the money it 128 times orbited the Earth in its orbit. Thus, each round of ship cost him 150 thousand dollars. After such a momentous event in the United States again raised a wave of interest in space exploration now that the space flights have become more affordable.
Businessman and cosmonaut Dennis Tito
And in this day…
28 April 2015, LG unveiled its flagship smartphone, the G4. The basis of the device was a Qualcomm Snapdragon 808 processor with two cores Cortex-A57, four Cortex-A53, graphics Adreno 418 and X10 built-in modem LTE. Not the most powerful model for 2015. The device comes with 3 GB RAM and 32 GB of flash memory. G4 supports external card form factor microSD.
The main design feature is a slight bend of the screen. And so we face a classic 5,5-domowy IPS display with a resolution of QHD (2560×1440 pixels). The main camera has a 16 MP front 8 MP. The battery is removable, but only 3000 mAh. Perhaps the low battery life is the main drawback of the smartphone.
Learn more about LG G4 can read in our review.
LG G4
April 28, 1914 was patented the air conditioner. About the device, which can cool air has been known since 1815, but the practical implementation of this idea has received only 100 years. The industrial version was created earlier, in 1902, and used this chiller for lowering not temperature, and humidity. The fact that this conditioning was placed in the printing, and moisture, as is well known, spoils the print. After that, the air conditioning was widely placed in the theatres and cinemas, and people started to go to these places not just for fun, and to feel the cold when the weather is hot. For air cooling at that time applied ammonia and its fumes are very harmful, so the part of the installation were on the street.
Engineer Willis carrier and the first industrial air conditioning
In 1929 the notorious General Electric has released a room air conditioner, becoming the ancestor of all modern devices of this type and permanently entrenched in the leaderboard at the creation of cooling systems. And in 1931 was invented safe freon, so the manufacturers combined all the nodes in a single package and these plants were the ancestors of those air conditioners that we see today.
28 APR app store the Mac App Store has gained 10 thousand programs. Shop for Mac OS X earned in January 2011, and at the start it was about 1,600 programs in more than 20 categories. For the first day of the existence of the Mac App Store, users have downloaded from it about 1 million times, and in December 2011, Apple announced on overcoming the milestone of one hundred million downloads. Compared to the increase in the number of programs in the App Store for iOS the figure of 10,000 applications may seem ridiculous, but it is worth considering that the OS X app store is not the only source of programs.
Modern The Mac App Store
The appearance of Apple’s own aggregator applications influenced the development of other computer operating systems, which over time also have the opportunity to purchase and download the software.