How To Calculate Average Temperature
If you want to know what the temperature in a region is like, then calculating an average is more helpful than looking at the temperature on a single day.
Read MoreIf you want to know what the temperature in a region is like, then calculating an average is more helpful than looking at the temperature on a single day.
Read MoreWhen you think of a spinning disk or wheel, rotation probably comes to mind, but those rotations can be converted into a linear speed through some calculations.
Read MoreWhile adding or subtracting fractions requires common denominators, the same can't be said of multiplication or division. Those processes aren't too difficult.
Read MoreWhen you have a set a data points, you might wonder just how far off each point is from the mean. That's where calculations of percent deviation come in.
Read MoreExponents might not seem like they're all too complicated, but when there's a variable in that spot, things just might get a bit more confusing
Read MoreIn any experiment, the question of whether a result can be replicated is pretty relevant. What's more, there's a mathematical way to determine repeatability.
Read MoreLatitude and longitude are measurements to determine a location on Earth, but XY coordinates work, too. You can even convert between the two systems.
Read MoreUnit conversions are a helpful thing in many different parts of everyday life, and that's also true when it comes to measures of concentration.
Read MoreWith gas being used to produce heat in many different situations, technicians need to know the math behind conversions between flow rate and BTUs.
Read MoreUnits of measurement aren't standardized across the globe, which means that knowing how to convert between them can prove to be fairly vital.
Read MoreStatistics are all about probabilities, and recurrence intervals are no different, providing an easy way to determine how likely an event is to occur.
Read MoreDerivatives are a pretty important thing in calculus, as are partial derivatives. Fortunately, the latter is relatively straightforward to calculate.
Read MoreLinear equations do actually have quite a few applications in everyday life. So knowing how to change their form is more helpful than you might think.
Read MoreWe've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there are.
Read MoreSpace is a big place and there's lots of strange stuff out there, but scientists aren't quite sure where these massive space bubbles came from.
Read MoreNo one has been back to the moon for over 50 years, but the reasons why are multifaceted and not obvious at first glance.
Read MoreWhile space travel seems like a thrilling endeavor, it does come with its drawbacks, sometimes in the form of permanent damage to astronauts' minds and bodies.
Read MoreAs Earth's ever-present celestial companion, the moon exerts a constant influence on our planet, and its disappearance would be a massive shock to all life.
Read MoreWe don't have to worry about the death of the sun any time soon, but when it does happen, will the Earth be able to survive?
Read MoreThe Sun's activity typically peaks at solar maximum, but there's an even more dangerous stage it could enter, and with potentially dire consequences.
Read MoreLife is tenacious and the universe is vast, so some are confident that extraterrestrial life is hiding out there. These worlds are the top contenders.
Read MoreStephen Hawking was one of the greatest minds of our time, that's why his predictions for the potential end of the world can be so unsettling.
Read MoreNobody knows how life began on Earth, but some tantalizing clues from an asteroid suggest it might not have started here.
Read MoreTotal eclipses are one of the most majestic natural phenomena you can witness, but thanks to a quirk of celestial mechanics, they won't be around forever.
Read MoreOn a dark and clear night, the sky can seem filled with stars, some shining brighter than others. But a few of those bright objects aren't actually stars.
Read MoreAs the command center of the body, losing a part of the brain might seem fatal. But these people survived and even thrived with pieces of their brains missing.
Read MoreWe all know that too little sleep can be bad for your health, but it turns out that oversleeping is bad for you as well.
Read MoreCats come in all shapes and sizes, but one domestic breed, whose origins are shrouded in mystery, stands taller than the rest.
Read MoreThe mysterious Greenland shark has an unusually long lifespan, and scientists are beginning to think they finally know why.
Read MoreMore than just mere cavemen, our Stone Age kin exhibited intelligence in surprising ways, making them more human than previously thought.
Read MoreCommunication isn't rare in nature, but whale song features a statistical complexity that matches human speech, and that is rare.
Read MoreFew creatures inspire awe and terror quite like the formidable snake, but some of these voracious reptiles are more deadly than others.
Read MoreSnakes come in all shapes and sizes, but one species found deep in the Amazon can grow to truly gargantuan proportions.
Read MoreMost of us would like to be more intelligent, but who among us is willing to do what it takes to actually increase their cognition?
Read MoreEven though humans are the only remaining hominin species on the planet, our family tree is actually more complicated than you may realize.
Read MoreWhat was once one of Florida's most common critters is now mysteriously missing in action, and scientists aren't quite sure why.
Read MoreThe basics of how to keep your teeth healthy aren't really a mystery, but how does tooth decay actually work? A simple experiment can give you some answers.
Read MoreIt turns out bees are responsible for a lot more than just making honey. In fact, if bees were to disappear, it could lead to some catastrophic outcomes.
Read MoreWhile cloning sounds like a thing of science fiction, it's actually possible and comes with potential benefits. But there are no shortage of downsides, as well.
Read MoreSelective breeding is a technique that's meant to enhance more desirable traits in a species. That sounds simple, but it's more complicated than it might seem.
Read MoreDark chocolate is a delicious confection enjoyed by millions despite its inherent bitter flavor, but what is it that makes it bitter?
Read MoreDNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?
Read MoreUnit conversions are a big part of any scientific field, so it's especially helpful to know how to convert between various units of concentration.
Read MoreGas pressure is important to many fields, and it can be measured in many different ways. Two of the relevant units in this case are atmospheres and moles.
Read MoreConcentrations are something that chemists need to know, but there are different ways to express that value clearly, depending on the circumstances.
Read MoreCrystals are fascinating and beautiful to many people for many reasons, but there's also quite a bit of science behind them, including the lattice constant.
Read MoreUsed for dyeing and testing for metal ions, among others, preparing a solution of Eriochrome Black T is simple and has a variety of applications.
Read MoreIn chemistry, normality is a way to represent the concentration of a solution. Luckily, calculating its value is a pretty straightforward thing to do.
Read MoreIn general, water is a neutrally charged molecule, but there are some ways to give it a negative charge. What's more, the process is a quick and easy one.
Read MoreSpectrophotometers are used to determine how much light a solution can absorb, indicating its concentration. Fortunately, the process isn't too complicated.
Read MoreFermentation is a process you're probably familar wikth due to its associations with food. But it's a lot more ubiquitous than that, seeing use in many fields.
Read MoreMuriatic acid is a dangerous substance that should be neutralized if accidentally spilled. Fortunately, there's a simple and safe way to do just that.
Read MorepH is a measure of the strength of an acid or base, but it's also indicative of the percentage of ionization. As such, you can calculate one from the other.
Read MoreWhile pH testing strips can be used to determine the strength of NaOH, it's also possible to calculate that value using little more than a simple process.
Read MoreIf you've seen bowls full of smoking liquid, then you might know something about the effects of dry ice in water, but what exactly is the science behind that?
Read MoreEngineers often need to know how to quickly switch between values measured in watts and those measured in volts. Fortunately, the converstion is fairly easy.
Read MoreElectrical circuits are used to transmit current, and there are plenty of calculations associated with them. Voltage drops are just one of those.
Read MoreThe Midwest has a reputation for being flat and devoid of distinguishing features, but there's a good reason why that's mostly true.
Read MoreEarthquakes are known for being destructive forces of nature, but not all of them actually stem from purely natural causes. In some cases, humans are at fault.
Read MoreContrary to what you may intuit, the Earth's gravity isn't uniform, and there's one place where it's much weaker than anyone expected.
Read MoreIt's common knowledge that Yellowstone Park sits on top of an ancient supervolcano, but what happened last time it erupted?
Read MoreDeep under the Chihuahuan Desert is a natural wonder, a cave filled with beautiful giant crystals, but which also happens to be a potential death trap.
Read MoreSolving for sides and angles in a triangle is a common problem in geometry. When X denotes one of the angles, the calculations won't be too difficult.
Read MoreFeet measure length in a linear fashion, but those linear measurements can also be used to determine an area. All that's needed is a simple calculation.
Read MoreSince Earth is spherical, measuring distances in meters between two locations can be done using degrees, or longitude and latitude, in other words.
Read MoreGeometry is something that can prove surprisingly useful, and you never know when you might need to determine the area of a shape from its perimeter.
Read MoreTrigonometric functions have a lot of real-life applications across many fields, so it's pretty important to know how to use a calculator to work with them.
Read MoreBeing able to determine the dimensions of a solid geometrical shape can be a helpful skill to know, and fortunately, it's not too hard to learn, either.
Read MoreCalculating the volume of water can sometimes be a bit confusing, but there are some tricks you can make use of, and they make the whole process easier.
Read MoreUsing a graphing calculator might seem like a daunting task, but following these simple steps will allow you to take advantage of its capabilities.
Read MoreDon't be discouraged when faced with a tricky calculation, there are several simple tricks to solving any math problem in seconds.
Read MoreUsing a graphing calculator for cube roots is easier than you may think, just follow these simple steps for popular Texas Instruments and Casio models.
Read MoreIf you need to weigh something and you're stuck without a scale, simply use a ruler, a pencil, and some coins to get a surprisingly accurate value.
Read MoreMaps are helpful when it comes to seeing the relative positions of different places, but relative distances matter, too. That's where scale bars come in.
Read MoreThe bald eagle is a national symbol in the U.S., and if you want to catch a glimpse of one, you might think about taking a trip out to Alaska.
Read MoreAmong alligator hotspots, Texas is one of the best, but if you want to see one of these giants, some locations are better than others.
Read MoreThere's no question that humans have left an indelible mark on the world, but we're also inadvertently steering the evolution of the life around us.
Read MoreFrom the Appalachians to the ocean, Georgia is a beautiful state, just be on the lookout for these dangerous animals if you go.
Read MoreNew York City is notorious for its large population of rats, but depending on who you ask, there's one American city that has more.
Read MoreIt's no stretch to say that there are a lot of fish in the sea. But despite the differences between many species, there are also plenty of similarities.
Read MoreLightning is one of nature's most awesome displays, but it can also be one of its most deadly. Thankfully, there's a way to reduce your risk.
Read MoreWhen it comes to shark watching, most people don't have Massachusetts on their short list of destinations, but maybe they should.
Read MoreNot that you were looking, but it's very unlikely to find alligators and crocodiles coexisting in the same habitat, barring this one location.
Read MoreHumans may have taken over the planet with our amazing intellect, but that doesn't mean the animal kingdom is filled with slow minds.
Read MoreTurtles aside, humans tend to think of ourselves as the pinnacle of longevity, but there's one crocodile that has us all beat.
Read MoreBlue whales are the largest animals to have ever lived. The largest of these giants was a true behemoth, equaling the combined weight of thousands of people.
Read MoreThere a lot of natural diversity in New Mexico, but some of its most unique flora and fauna are under threat of extinction.
Read MoreAncient, tough, and extremely dangerous to pretty much anything around them, crocodiles and alligators are actually under threat from a few other predators.
Read MoreFrom the Everglades to the Keys, Florida is teeming with life, but with human encroachment, some species are being pushed to the brink of extinction.
Read MoreAs the last ice age was ending, Australian megafauna that included giant kangaroos went extinct, and it is even more depressing than we thought.
Read MorePigeons don't have a stellar reputation, particularly when it comes to their nests, but there may be a method to their madness.
Read MoreAnimals are finely adapted to their native habitats, but when they are introduced to other ecosystems, they can become destructive invaders and agents of chaos.
Read MoreThere are many lesser-known facts about Ohio, and one of the more unfortunate is a rare animal species that went extinct without almost anyone noticing.
Read MoreDeath is inevitable for almost all organisms, but avoiding a sticky end is easier for some that happen to be insanely hard to kill.
Read MoreMaple trees may not look especially complicated, but the way in which they reproduce is actually rather specific. Here's a quick look at the details.
Read MoreYou've probably seen plenty of stick caterpillars crawling around on plants, but they actually have some pretty interesting features that help them survive.
Read MoreOne of the most infamous cautionary tales of humanity's follies, the reasons behind the extinction of the dodo are even more depressing than you may realize.
Read MoreChameleons are very unique creatures, known for how they can change colors. But that ability isn't the only interesting adaptation they've acquired.
Read MoreRed pandas are famously fluffy, but there's more to them than just their vibrantly colored fur. They've actually adapted quite well to their lifestyle.
Read MoreCoral reefs are known for being vibrantly beautiful, colorful ecosystems, and it turns out they also play host to a diverse set of marine life.
Read MoreIf you're caught in a thunderstorm while driving and worried about a lightning strike, your car can keep you safe, and for reasons that may surprise you.
Read MoreVolcanoes are powerful and might even seem terrifying, though for good reason.. The destruction some of them have caused in the last century can't be ignored.
Read MoreAquatic ecosystems are made up of the plants and animals that live in a body of water, but not all of these aquatic locations are exactly the same.
Read MoreA number of amazing creatures have fooled us into thinking they went extinct either millions of years ago or in modern times, only to be rediscovered.
Read MoreThe world used to have far more than the current three species of elephants, and researchers have theories why these seven prehistoric species went extinct.
Read MoreForests are lush, complex ecosystems filled with many organisms interacting with each other. Fortunately, those relationships aren't too hard to understand.
Read MoreChickadees are adorably tiny birds but it may be difficult to distinguish the males from the females. But that's not to say it's impossible.
Read MoreIf you've seen maps mith a bunch of wavy lines, you'e probably seen a contour map. Here's all the information you can take from those contour intervals.
Read MoreEvolution has produced a steady stream of now-extinct terrifying creatures, but if they were around today, some could destroy the Earth as we know it.
Read MoreThe United States is filled with animals that attack people, and you might think Florida is the state with the most animal attacks. But, you'd be wrong.
Read MoreThe Philippines is a beautiful nation filled with unique plant species. Unfortunately, quite a few of those species are in danger of going extinct.
Read MoreIt's hard to deny that flowers are beautiful pieces of the natural world, but they also do serve a function for many plants. Here's how they work.
Read MoreCrocodiles are hardy creatures, yet even these tenacious reptiles surprised researchers after a group was found in a dark cave with a unique color scheme.
Read MoreIguanas are a common kind of lizard, living in many different places and facing plenty of natural threats. Among those threats is a long list of predatorsl.
Read MoreKangaroos are pretty famous for how they hold their young in their pouches, a unique part of their overall life cycle. But how and why are they capable of that?
Read MoreNot all clouds are made equal, and each kind can indicate something different about the weather to come, telling you when rain or snow might be on the way.
Read MoreIt's not especially hard to picture a swamp, but did you know that the biome actually hosts a ton of biodiversity? The trees alone are quite varied.
Read MoreIf you've been at the beach, you've probably seen some tiny crabs in the sand, but if you've ever wanted to feed them, there are some things you should know.
Read MoreField mice don't seem like especially mysterious animals, but there's actually quite a bit to know about them. Their diet is just one of those things.
Read MoreWhen you think about weather maps, those that you see on weather reports might come to mind. But those aren't the only kinds of weather maps out there.
Read MoreIt may seem like humans are supreme among all of Earth's creatures, but some other species are quite capable of dominating the planet if we were to go extinct.
Read MoreWhen new ponds form, fish seemingly just appear in them without rhyme or reason. But as it turns out, the way in which they get there isn't so mysterious.
Read MoreLight is very, very fast, and calculating its speed wasn't easy. In fact, there's a rather long history of how this constant value was determined.
Read MoreHigh school physics courses will often teach about the relationships between different motion graphs. Here's a quick breakdown of what those relationships are.
Read MoreStress and strain are important when it comes to engineering and construction, and that's true on the microscopic level, too. Here's how you can analyze that.
Read MoreA block and tackle can be used to provide significant mechanical advantage. There are also different varieties of the tool, each of which functions uniquely.
Read MoreScientific research can be a dangerous thing, a fact that becomes clear with the aid of hindsight. And that's no more true than in the case of this scientist.
Read MorePaper cup phones are a fun, popular experiment, but they're also a good way to understand how exactly sound works. This is the science that explains it.
Read MoreIQ tests have been the standard for intellectual assessment for over 100 years, but are they reliable, and can they be trusted?
Read MoreDogs are known for their diversity of size and shape, but even knowing this, the largest dog ever is on another level altogether.
Read MoreThe world is littered with the relics of past civilizations, but not all of them are out in the open like the pyramids, some are under our feet.
Read MoreLife on the International Space Station is nothing like it is on Earth, including a number of everyday things the astronauts are banned from doing.
Read MoreFrom mysterious artifacts to giant megaliths, discoveries that promise to reveal our past have completely baffled the archeologists that studied them.
Read MoreAntarctic research centers can be rather isolated places, but they can also be dangerous places. And that's not a conclusion drawn from a singular incident.
Read MoreYou don't have to do fieldwork to make the next great scientific discovery. Sometimes, amazing finds are hiding right under your nose.
Read MoreIn 2024, DNA tests on the remains of ancient Mayan ritual sacrifices upended decades of conventional knowledge, and gave insight into the spread of epidemics.
Read MoreAncient cultures were just as diverse as modern societies, perhaps even more so, at least in the case of the Durotriges tribe of ancient Britain.
Read MoreThere's a lot of fun to be had when it comes to science fairs, and there are many potential project ideas spanning every field of scientific research.
Read MoreLife in space is exciting but dangerous, and for those living on the ISS, there are plenty of hazards waiting to catch out even the best-prepared astronauts.
Read MoreYou may not realize it, but the two seemingly separate viewpoints of our natural world provided by science and the Bible may have some common ground.
Read MoreTechnological singularity is something of a point of no return, in which the future beyond it is unknown. And it might be here sooner than expected.
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