Johnathan Fuentes
wikiHow Staff Writer
Education
- BA in Writing from Columbia University
Expertise
- Math
- Science
- Space
- Cosmology
- LGBTQIA+ Issues
Why
Secret Talents
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Co-authored Articles (113)
What Does It Mean When Someone Says “The Moon Is Beautiful, Isn’t It?”
Learn the meaning and origin of this beautiful Japanese saying If you’re a big manga or anime fan, you’ve probably heard the phrase “tsuki ga kirei desu ne,” Japanese for “The moon is beautiful, isn’t it?” ...
Thermite Formula: Ingredients, Tips, and Everything You Need to Know
A step-by-step guide to making thermite at home, complete with safety information Of all the do-it-yourself chemistry experiments found online, there’s almost nothing cooler—or maybe hotter—than a thermite reaction...
How to Calculate the Slope of a Line
Learn to calculate the slope of a line with these simple methods If you’re taking algebra, finding the slope of a line is an important concept to understand. But there are multiple ways to find the slope, and your teac...
The Best Way to Learn Mandarin
A guide to learning Mandarin Chinese, including grammar, pronunciation, reading, and writing To learn Mandarin Chinese, begin by learning the tones and sounds used in the language. Learn simple vocabulary and phrases, an...
Here Are the Perfect Comebacks for When Someone Tells You to Shut Up
Shut someone down the next time they tell you to shut up with one of these clever quipsPicture this: you’re out with friends, hanging with your crush, or maybe in the hallway at school face-to-face with someone you can...
Are Evening and Night the Same Thing? Not Exactly.
Learn the differences between evening, night, and afternoon Have you ever wondered why we have different words for “evening” and “night?” Aren’t they the same thing, after all? As it turns out, the answer is no...
How Find the Weight of an Object Using Mass and Gravity
Learn the formulas and techniques for calculating weight from mass If you’re taking a physics class, you’ll probably be asked to calculate weight from mass. But how do you do this, exactly? We’ve got you covered. ...
What’s a “Natty” and Why Does It Matter in Bodybuilding?
Learn what “natty” means in fitness and competitive sports If you’ve been hitting the gym lately, you’ll probably encounter the term “natty” at some point. Bodybuilders and casual gym rats alike say it all th...
A Guide to Writing a Claim, Evidence, Reasoning (CER) Paragraph for Science
Learn to formulate a claim, collect evidence, and explain your reasoning When scientists make claims about our world, they justify those claims by citing evidence and explaining their reasoning. “Claim, Evidence, Reaso...
Identifying Functions from Tables (Examples & Tips)
Recognizing when a table is (or isn’t) a function is easier than you thinkCramming for a math test? Struggling with a homework assignment on tables and functions? If this sounds like you, you’re not alone. Tables and...
How to Tell When “Damn” is a Bad Word (Plus What to Say Instead)
“Damn” may seem tame compared to other 4-letter words, but whether it’s “bad” depends where you say it and who you’re talking to Is “damn” really a bad word? If you’re asking yourself this question, you...
Calculating Change in Momentum Using Mass & Velocity or Force & Time
Learn the change in momentum formulas, plus when and how to use them Studying for a physics test? Or just trying to wrap your brain around change in momentum? You’re definitely not alone. Momentum is a pretty weird con...
Is Zero a Positive or Negative Integer? Here’s the Surprising Answer
Learn how zero fits into the number line—including whether its positive, negative, an integer, whole number, or a combo of these If you’re taking a math class, you’ll definitely encounter integers, as well as posi...
College Is Not Like High School...It’s Way, Way Better
How college is different than high school, and how to succeed in college when you get there College can be an amazing and unforgettable time in your life. But whether you’ve just been accepted to your dream school or s...
Here’s What You Should Say (and Not Say) during an Exit Interview
A guide to acing an exit interview, complete with tips on what to say It’s your last day on the job, and your boss calls you to their office for one last interview. What should you say? And what should you avoid saying...
How to Wear a Bra as a Male Crossdresser or Gender Nonconfirming Person
A total guide to bras for men who crossdress—and for cis, trans, and nonbinary people exploring their feminine side. If you’re a male, AMAB, or masculine-presenting person and looking to crossdress, a well-fitting br...
How to Resize JPEGs Using a Browser, Windows, Mac, or Mobile Device
Learn how to change a JPEG's resolution and file size for email, websites, and more If you’re emailing a JPEG or uploading one to a website, you’ll want to know how to resize it to fit your needs. But what if you don...
What's the Difference between a Governor and a Senator?
Understanding the roles of governors and senators in the US governmentStudying for a civics test? Or just curious about the difference between senators and governors? Lots of Americans are in the same boat. Though they�...
How to Use a Ruler to Measure in Millimeters (Plus Estimating Lengths)
Learn to measure milliliters with rulers and other objects—and how to convert from inches, meters, and other units A millimeter (also spelled “millimetre”) is a unit of length in the metric system—a system of uni...
How to Write Latitude & Longitude in Degrees, Minutes, Seconds, & Decimals
A guide to writing longitude & latitude in different formats, complete with examplesIf you’ve ever read a map or a globe, you’re probably familiar with latitude and longitude. These coordinates can you help you pinpo...