Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

Fun Ways to Introduce Physics to Kids

photo

SPONSORED CONTENT -- (StatePoint) When many of us think of physics, we think of high-level science courses taught in high school and college. The truth is that not only can you teach your child the basic principles of this branch of science at a young age, but doing so can help them understand the world around them, while laying the groundwork for a continued interest in STEAM learning.

At Home

There are many ways to demonstrate basic principles of physics using household objects. However, toys designed for this purpose can be good launching pad for your quest for knowledge.

The new line of marble playsets from VTech, Marble Rush, allows kids to build thrilling marble courses, send marbles into motion and compete in exciting challenges with lights and sounds. Added bonus? You’ll be introducing engineering principles at the same time! Each Marble Rush set contains color-coded blocks and easy-to-follow building instructions for kids to create a variety of beginner to advanced courses, or create their own course with endless possibilities. The Marble Rush Ultimate Set and Marble Rush Launchpad Set can also be combined to create an extreme playset. Plus, the Marble Rush playsets have received the Toy Association’s STEAM Toy Accreditation seal of approval, meeting experts’ criteria for a good STEAM toy.

Families can find course design instructions, along with super cool challenges that demonstrate specific physics concepts like force and friction, on the VTech website. For more information, visit vtechkids.com/marblerush.

On-the-Go

Physics truly is all around us, which means there are always opportunities to introduce concepts while on-the-go. Here are a few ideas to get you started:

• At a sporting event: Talk about how the ball flies through the air because of the force the athlete applied to it. Discuss how gravity is at the same time, pulling the ball down toward Earth, and how friction from the air around the ball applies a force that slows it down.

• In the car: The car is the perfect place to demonstrate the Doppler Effect and learn about sound. The next time you drive past music, a car alarm or other source of noise, ask your child to observe the way that it sounds as you get closer to it and then how it sounds as you move away from it again. Explain that the noise itself hasn’t changed, but your perception of it has because sound waves are moving differently from the point of view of the observer -- you.

• On a walk: Brr…it’s cold outside! The next time you’re on a walk, talk about how even the seasons can be explained by physics. The part of Earth where you live is tilted away from the sun right now, which means that sunlight is more indirect. This is also why the days are shorter this time of year!

It’s never too early to bring science to life for kids. There are not only real-world examples of physics at play to discover, but new toys can make learning about these concepts a fun, exciting adventure.

*****

Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.