The woodpecker opens the present which turns out to be a power drill, a mechanical tool that is used to bore holes into wood, much quicker than a bird normally could. Not that this would be of much use to the bird, as the bird has no electricity [ citation needed ] and so no means of powering the drill, let alone opposable thumbs [ citation needed ] with which to operate the drill
Explanation . The Kola Superdeep Borehole is the result of a scientific drilling project by the Soviet Union in what is now north-western Russia that began in 1970 and continued through 1992. It was an attempt to drill as far into the Earth as possible. The deepest hole reached 12,262 metres (40,230 ft). It remains the deepest artificial point on earth 2021: Software Development. Explain xkcd: It's 'cause you're dumb. Title text: Update: It turns out the cannon has a motorized base, and can make holes just fine using the barrel itself as a battering ram. But due to design constraints it won't work without a projectile loaded in, so we still need those drills A jackhammer is a power tool used to drill and crush hard but brittle materials like stone, concrete etc. It has heavy body with a protruding shaft that makes hard and rapid back-and-forth (and optionally also rotary) movements that drive an implement (a drill, a chisel etc.) into the worked material. Like the circular saw jackhammer is a tool that is powered far beyond single human. Rock works the same way; if you drill a hole deep into the bedrock, you can see historical temperatures stacked vertically, as waves of heat and cold moving downward. This property makes springs a useful thermometer for an area. Instead of spending a year measuring the temperature each day and night, and then calculating the average, you can just stick a thermometer in a spring any time of. xkcd: Lakes and Oceans. RSS Feed - Atom Feed - Email. Comics I enjoy: Three Word Phrase , SMBC , Dinosaur Comics , Oglaf (nsfw), A Softer World , Buttersafe , Perry Bible Fellowship , Questionable Content , Buttercup Festival , Homestuck , Junior Scientist Power Hour. Other things: Tips on technology and government, Climate FAQ , Katharine Hayhoe
666: Silent Hammer. Explain xkcd: It's 'cause you're dumb. Title text: 'I bet he'll keep quiet for a couple weeks and then-- wait, did you nail a piece of scrap wood to my antique table a moment ago?' And the truth is, this isn't a very good way to calculate costs either. Presumably, Commander Hadfield isn't busy commanding things 24/7. He has some free time, and it's no skin off anyone's back how he spends it (assuming his hobby isn't drilling holes in walls). It's hard to argue that shooting the video cost anyone \$90/second. Xkcd drill. Super Angebote für Profi Drill hier im Preisvergleich. Vergleiche Preise für Profi Drill und finde den besten Preis Höhle der Löwen KETO Gewichtsverlust Produkte, Körper innerhalb eines Monats von M bis XXL. Nehmen Sie einfach 2 bis 3 Tropfen zweimal täglich, um leicht 10 Pfund zu verlieren . This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License. But due to design constraints it won't work without a projectile loaded in, so we still need those drills. Don't get it? explain xkcd. Helping xkcd readers on mobile devices since 1336766715. Sincerely, xkcd_bot. <3 109. Share. Report Save. level 2. This is the best xkcd ever! 2 years ago. This explanation may be incomplete or incorrect: Created by an AUTOMATIC DRILL CANNON . 43. Share. Report. With your cut out you just drill with a 7/64 drill bit in the appropriate spots, and if you are touching up a 3D printed you will want to drill through the existing holes as 3D printing isn't always perfect. You next need to drill out the mounting holes in the servo arms. These are .5 inch mounting holes in the top part of the arm. They are .5 inches away from each other and (insert actual.
Since Death Valley is below sea level, we could, as Nick suggests, flood it with seawater. It would take a lot of digging, since there's a lot of Earth in the way. The lowest route to Death Valley is probably by traveling up the Colorado River watershed, along the Arizona border past Quartzsite,  Trivia: If you want to reach Quartzsite. Randall Munroe, creator of xkcd, discusses his new book How To, a guide to using science to turn everyday problems into much bigger, more exciting problems. Learn how to cross a river by boiling it, get tips on how to make skiing much more dangerous using liquid oxygen, and hear about his experience asking famous experts the most ridiculous questions he could think of Download Link - https://eservicemanuals.com/collections/service-manual/products/caterpillar-rotary-drill-service-manua Dropping from a height of one foot wouldn't be all that different. The mountain would hit the ground at 2.5 m/s, or roughly walking speed. The shockwave from that impact would be in the range of 50 megapascals of pressure,  You can calculate the peak pressure of the compressive strain wave in the rock using the Joukowsky equation, which says.