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Ever wondered why space shuttles can go in outer space and come back while asteroids are burned to ashes when they enter in earth’s atmosphere. The answer is simple space shuttle is more heat resistant than asteroid is that is what makes space shuttle go in and out of earth’s atmosphere with ease. Heat resistant or Impact resistance Scientists have spent years in research to create materials durable to intense heat produced by air resistance in the atmosphere. Heat produced due to friction is enough to evaporate iron which made the researcher develop materials which are heat resistant but they lack impact resistance. Reinforced Carbon-Carbon Material which makes space shuttles and some ballistic missiles heat resistant are reinforced carbon-carbon. It the suitable combination of carbon fiber in the matrix of graphite. Graphite is the most stable form of carbon under normal conditions. This material (RCC) made possible for space shuttles to withstand intense heat generated during re-ent

D you want to know the strategies to boost your blog's exposure? In the early days of blogging, you could build a solid link profile without having to engage with anybody else. The system was easily automated. You could create an article, rewrite a few variations of it and syndicate them through tools that submitted articles to hundreds of article directories across the web. Those days are long gone. In 2018, you need to be skilled at engaging with other bloggers, journalists, and other influencers if you want to get exposure. Mastering the art of outreach is just as important as  creating great content . You can have the finest content in the world, but it won’t be syndicated to high profile sites if you can’t build lasting relationships and convince influencers to publish it. The good news is that outreach isn’t hard once you get the basics down. Here are some proven outreach strategies to boost engagement and build high-quality backlinks to your blog. USE BLOG DIRECTORIES TO FIN

Unfortunately, the use of the number  π  is older than recorded history so… who knows?  But the use of number  π  at the beginning of recorded history wasn’t too sophisticated, so we can make guesses. π is the ratio of a circle’s circumference to its diameter.  Everything about π boils down to that definition. That the distance across a fixed shape is proportional to the distance around it is nothing special.  The same is true for absolutely every shape.  If you double the size of any shape, both the distance across and around with double as well, so their ratio stays the same. Measure the distance around and across any square, then divide, and you’ve got 4. Knowledge of the fact that the ratio of the circumference to the diameter of circles is some particular fixed number is older than recorded history.  The fact that the ratio isn’t exactly three takes a little care and precision.  Figuring out that the ratio has an infinite and non-repeating decimal expansion (that starts with 3.141

L ightweight Apps are rapidly becoming mainstream on the Google Play Store, and nearly all the popular Android apps have rolled out their stripped-down app version for lower-end devices. Here is the list of 15 best Android Go apps to save battery. So why should you download Lite apps? They can be instrumental if you are dealing with a poor Internet connection or you just want to save more battery. Lightweight Android apps are also helpful if you hold a lower-end device, as one of the Android Go phones and there are some good android go apps to save battery and storage in 2018. For those who don’t know about Android Go, it is necessarily a  stripped down version of Android  which comes on devices having 1GB or less RAM. Lite apps thrive on these devices since they take up minimal memory. So if you happen to have an Android Go device, below best lite app list would genuinely help you. Android Go Apps To Save Battery And Storage In 2018 1 – Facebook Lite Regardless of having over one bill

The North Korean hacker Charged for WannaCry by U.S, Sony cyber attacks. The U.S. government on Thursday charged and sanctioned a North Korean hacker for the 2014 Sony hack and the 2017 WannaCry global ransomware cyberattack, U.S. officials said. The accused, Park Jin Hyok worked as part of a team of hackers, also known as the Lazarus Group, has been charged under the strategy planned by the U.S. government for naming and shaming the hackers in order to prevent future cyber attacks. According to an FBI wanted poster released on Thursday, Park is identified as an alleged North Korean programmer who is accused of being “part of a state-sponsored hacking organization responsible for some of the costliest computer intrusions in history.” Those attacks include the Sony Pictures Entertainment hack, the WannaCry attack and “a series of attacks targeting banks across the world that collectively attempted to steal more than one billion dollars,” according to the FBI. The U.S. Treasury Departmen

You should always protect your data by backing it up, but it goes beyond documents and photos. Windows applications and utilities that you use all the time also create data, so we’re going to show you how to back up and restore windows 10 apps without even using backup software. Applications like Maps and Sticky Notes, along with utilities like the Registry Editor and Printer all contain important settings and customization data. You don’t want to lose this! How to Back Up and Restore Windows 10 Apps If you have your own backup tips to share for Windows tools without additional software, let us know in the comments. General Backup Advice Data is the lifeblood of your computer and you should look after it. The methods outlined in this guide are great for quick backups of Windows apps and utilities, but for the ultimate protection you should always backup your entire system regularly and follow these tips: Have multiple copies of all your data : If you’d be annoyed to lose it, back it

Over the course of 2017, the price of 1 BTC shot up from $963 to $19,694. Similarly, the price of 1 ETH rocketed from $8 to $747. Since that time, the price of Bitcoin and Ethereum has dropped significantly, but at the time would-be investors and enthusiasts were going crazy for crypto. But aren’t cryptocurrencies just virtual money? What’s the difference between these two? And why is there still so much interest even after the massive price drops? This article will answer all of those questions and more. How Bitcoin Works Bitcoin is a digital currency that aims to be: Decentralized (no organization controls the creation or flow of the currency) Anonymous (one’s ability to make transactions isn’t tied to identity) Transparent (all transactions can be viewed by anyone at any time) All of this is possible through the  blockchain  and  peer-to-peer networking . The Bitcoin blockchain is just a file that keeps tracks of  all  valid Bitcoin transactions ever made. Every 10 minutes,

We all know very well that yesterday, as expected, the tech giant Apple really introduced rich and extraordinary novelties. As the tech giant, Apple had its event showcasing the new iPhones marked and expectations were high. In addition to the iPhone Xs and iPhone Xs Max, the tech giant Apple also introduced another more economical model with Face ID, yes, I am talking about the new iPhone XR. Top 10 Awesome New Features Of Latest Apple iPhone XR As expected, the tech giant Apple really introduced rich and extraordinary novelties in its event. As the tech giant, Apple had its event showcasing the new iPhones marked and expectations were high. The brand did not disappoint its most ardent followers and what it presented surpassed everything that was expected. As usual, the tech giant Apple has held its Keynote to introduce the new iPhones on their new campus, more precisely at the Steve Jobs Theater, Apple Park. The rumors showed that the news would be many, always focused on the 3 new s

There are few people who want to know the difference between LTE and VolTE. So, in this article, we will be discussing everything about LTE and VoLTE. Actually, these two technologies are quite different from each other. So, let’s explore more about LTE and VoLTE. So, let’s get started with LTE. Difference Between LTE and VoLTE: Things You Should Know! Most probably, you might be using smartphones from past 6-7 years. Well, if we look around, we will find that the technology used in mobile devices keeps evolving. It all started with the 1G network and the operators are busy making 5G. 1G, 2G, 3G, 4G are the increasing generations of technology used in the mobile device. Its been a few years for the 4G network and we are right now in the transition time from 4G to 5G internet. Well, if you are Indian, then you might be well aware to the buzz created by the Reliance Jio. After the arrival of 4G connectivity, people have been asking questions like if their phone supports 4G, does the phon

BMW will unveil its Formula E racer next week-  The all-electric street racing series' fifth season will have 11 teams on the grid.  The fifth season of the Formula E racer championship is scheduled to start on December 15th in Saudi Arabia, and it will be the first one where BMW participates  as an official manufacturer . While all of the cars will use the same next-generation Formula E chassis designed by Spark Racing, the components inside (electronics, inverters, gearboxes, and motors) and livery are up to the teams. For this BMW iFE.18 -- last seen while testing in Spain this spring -- the company said engineers who worked on drive components for its i3 collaborated with its racing team, in a way that should allow information to flow from the track to the street (and vice versa). We'll find out more about how it looks and works when it's officially unveiled on September 14th. Nissan similarly said it leaned on experience from building the second generation Leaf to deve

WordPress is the world’s most popular web-based content management system (CMS). It powers more than 30 percent of the internet’s top 10 million sites. Here is the list of best WordPress hosting providers in 2018. The WordPress software (which you shouldn’t confuse with WordPress.com hosting) is open source,  incredibly easy to set up , and entirely free to use. All you need is a domain name and a web hosting plan. Best WordPress Hosting Providers In 2018 Here are seven of the best WordPress hosting providers. 1. Bluehost Bluehost is arguably the most recognizable name in the world of WordPress web hosting; the company has been around since 1996. Indeed, WordPress actively recommends Bluehost on its site and has done since 2005. If you’re creating a website for the first time, you probably won’t have much traffic to start with. In that case, the company’s shared hosting plan will suffice. It offers 50GB of space, unmetered bandwidth, and five email accounts. Bluehost has an average upt