NASA has a hard nut to crack. He must choose which of the four missions to accomplish

They all sound exciting. It can be firmly stated that NASA employees do not have time to get bored. Not only is the agency supervising many missions of already launched vehicles, such as Juno or InSight, it is already preparing for the implementation of the next, i.e. for example sending the next rover to Mars … Read moreNASA has a hard nut to crack. He must choose which of the four missions to accomplish

Hard drives with a capacity of … 80 TB are approaching "fast"

Is the revolution coming? Disk hard drives are increasingly rarely chosen by the average consumer when they assemble computers. Much faster and not so expensive SSDs enjoy popularity. However, global concerns such as Google or Microsoft have slightly different needs than the home user – and it is they who can enjoy the most of … Read moreHard drives with a capacity of … 80 TB are approaching "fast"

Deal of the day: Xiaomi Mi 9 Lite for less than 850 usd. At this price, it's hard to find a better smartphone

Good phone at an affordable price. The GearBest store has prepared promotional codes for your smartphone Xiaomi Mi 9 Lite. Today, at an attractive price, we can buy a phone in three colors: blue, gray or white. On board the Mi 9 Lite we find an octa-core processor Qualcomm Snapdragon 710, Adreno 616 graphic layout, … Read moreDeal of the day: Xiaomi Mi 9 Lite for less than 850 usd. At this price, it's hard to find a better smartphone

It's hard to imagine life without lithium-ion batteries – their creators have just received the Nobel Prize

Why did anyone actually decide to work on lithium-containing batteries? This is because lithium is the lightest of metals, and in addition has the largest electrochemical potential among them – it can provide the most energy in relation to weight. However, there were some problems with its use in batteries. When lithium was the anode, … Read moreIt's hard to imagine life without lithium-ion batteries – their creators have just received the Nobel Prize