Decoded: Is the Universe Finite or Infinite?

Decoded: Is the Universe Finite or Infinite?

Is the universe finite or infinite? Does the cosmos extend forever or does it have a boundary? The universe is always in the state of expansion but it cannot be infinite. In an infinite (and static) universe, every point of observation would arrive at a star (because there would be an infinite number of stars), but this is clearly not the case (this is known as Olbers’ paradox or the “dark night sky paradox”).  Here is why our universe cannot be infinite.

Quarks: Particles of the Weird, Subatomic World

Quarks: Particles of the Weird, Subatomic World

What is a quark? How do the particles that are quarks relate to atoms? What role do they play in the universe? Quarks are subatomic particles that combine by means of a strong force to make up protons and neutrons which in turn make up the nuclei of atoms. In studying quarks, we are looking at the most elemental building blocks of our universe. And it turns out that our knowledge of quarks is the key we can use to unlock a great deal about our universe. Learn about the discovery of quark particles, their types, properties, and more.

The U.S. Medical Device Industry: Behind the Scenes

The U.S. Medical Device Industry: Behind the Scenes

How does the medical device industry work in the United States? Who are its main players? How much market share do they have? The United States medical device industry is dominated by a few major players: Medtronic, St. Jude Medical, Boston Scientific, Stryker, and Zimmer Biomet. Like other segments of healthcare, they have consolidated over time. Here is a brief overview of the United States medical device industry.

David J. Schwartz: Build Confidence and Destroy Fear

David J. Schwartz: Build Confidence and Destroy Fear

How does fear manifest in your life? Do you believe you have what it takes to overcome your most deep-seated fears? Fear in all its forms—worry, tension, embarrassment, anxiety, and panic—is crippling, paralyzing you from taking action and blocking your success. According to David J. Schwartz, the author of The Magic of Thinking Big, the secret to overcoming fear is developing confidence. Here is how you can build confidence and destroy fear once and for all.

First, Break All the Rules: Quotes and Passages

First, Break All the Rules: Quotes and Passages

Looking for First, Break All the Rules quotes by Marcus Buckingham? What are some of the most noteworthy passages worth revisiting? In First, Break All the Rules, Marcus Buckingham lays out the Four-Key management roadmap that will help you hire the right people, create a productive working environment, and guide employees to success. The following quotes and passages highlight some of his key recommendations and management best practices discussed in the book. Keep reading for First, Break All the Rules quotes by Marcus Buckingham.

What Is a Strength-Based Management Approach?

What Is a Strength-Based Management Approach?

What is strength-based management? How can you maximize the strength of your employees to boost the performance of your organization? Strength-based management is a management style that is focused on the strengths of the employees. According to management consultant Peter Drucker, maximizing strengths —your own strengths and the strengths of those around you—is more effective than trying to fix weaknesses. Here is why to increase the effectiveness of your organization, it’s important to build the strengths of those around you, as well as your own.

Traveling Through Time: Possible But Unlikely

Traveling Through Time: Possible But Unlikely

Does theoretical physics allow for time travel? And if so, under what conditions could traveling through time be possible? Believe it or not, there may be some scenarios under which traveling through time is theoretically possible. Specifically, it’d possible if it could be shown that parts of the universe exist where there is negative curvature, which is actually in the realm of possibility as far as theoretical physics is concerned. Here is why time travel is (theoretically) possible yet extremely unlikely.

Quantum Mechanics Theory: Learn the Basics

Quantum Mechanics Theory: Learn the Basics

What is quantum theory? What phenomena does the quantum mechanics theory attempt to explain? Quantum theory (also known as quantum physics or quantum mechanics) is one of the foundational theories of material phenomena. It explains the properties and behavior of energy and matter at the level of atoms, molecules, and subatomic particles. Learn the basics of quantum mechanics theory, explained in simple terms.

The U.S. Pharmaceutical Industry—Explained

The Three Reasons Why Antidepressants Don't Work

What is the market share of the U.S. pharmaceutical industry? How does the U.S. pharmaceuticals market compare to single-payer systems? The U.S. is the largest market for pharmaceuticals, capturing the dominant market share in the world. In the U.S., Medicare is legally prohibited from negotiating prices with pharmaceutical companies. In contrast, single-payer systems like that in the UK have more leverage to choose a subset of drugs to support and squeeze prices down.  Keep reading to learn about the U.S. pharmaceutical industry, its history, and its drug approval process.

Fail Forward: Overcoming Major Setbacks in Life

A Guide to Overcoming Childhood Trauma

What do you do when you encounter setbacks in life? Do you lose hope and give up? Or do you persevere until the end? Everyone meets with opposition and setbacks in life. Unsuccessful people allow these setbacks to defeat them. They use opposition as an excuse to throw in the towel and say it just can’t be done, whether it’s buying a house, starting a business, or getting a promotion. Don’t let these setbacks paralyze you—use them to move forward. Here’s how.