college

Maximize your university experience with these tips for all things collegiate–how to achieve a perfect GPA, select the right major, finance your college education and more.

Is Gravity a Force or an Illusion?
Gravity in Everyday Experience In daily life, gravity feels unquestionably real. When you drop an object, it accelerates downward. When you jump, gravity pulls you back to Earth. These experiences suggest a force acting continuously on matter.
By shahkar jalal4 days ago in Education
Why Does Mass Curve Spacetime?
From Newton to Einstein: A New View of Gravity For over 200 years, gravity was described by Newton’s law of universal gravitation.
By shahkar jalal4 days ago in Education
What Is Energy at the Most Fundamental Level?
The Classical Definition of Energy In basic physics, energy is defined as: The capacity to do work or cause change. If something can move an object, heat it, compress it, or transform it, it involves energy.
By shahkar jalal4 days ago in Education
Will the Universe Ever End?
What Does “the End of the Universe” Mean? The end of the universe does not necessarily mean sudden destruction. In science, it usually refers to a state in which:
By shahkar jalal4 days ago in Education
*2* The 3–6 months of expenses rule
Something shifts when putting money aside turns into habit. That shift brings a quiet question: "What's the real reason behind these saved amounts?" Saving then moves from vague idea to something that asks for purpose. Into this space steps an unflashy guideline - three to six months’ worth of expenses set aside. Not thrilling. Never showy. Yet it holds up every plan that follows, like unseen groundwork beneath a house.
By Luciman4 days ago in Education
Can the Universe Exist Without Matter?
What Is Matter? Matter is anything that has: • Mass • Volume • Physical structure Atoms, molecules, planets, stars, and living beings are all forms of matter.
By shahkar jalal5 days ago in Education
Are Physical Laws the Same Everywhere in the Universe?
What Are Physical Laws? Physical laws are mathematical descriptions of how nature behaves. They explain relationships between quantities such as:
By shahkar jalal5 days ago in Education
Could the Universe Collapse Again?
What Does It Mean for the Universe to Collapse? A collapsing universe would mean that cosmic expansion stops and reverses.
By shahkar jalal5 days ago in Education
How Old Is the Universe Exactly?
What Does “Age of the Universe” Mean? The age of the universe refers to the time that has passed since the Big Bang — the event when space itself began expanding from an extremely hot and dense state.
By shahkar jalal5 days ago in Education
*2* How to turn saving into a daily habit
Once the idea of "money set aside" clicks, what comes next unfolds without much effort: saving shifts from an occasional act into a daily rhythm. That quiet change marks the difference - not loud, but deep - between those waiting for ideal moments and those quietly stacking resilience over years.
By Luciman5 days ago in Education
Are We Living in a Multiverse?
What Is the Multiverse? The multiverse refers to a hypothetical collection of multiple universes, each potentially having different:
By shahkar jalal6 days ago in Education
Does the Universe Have an Edge?
What Do We Mean by the “Edge” of the Universe? In everyday terms, an edge means a boundary—like the edge of a table or the shore of an ocean. But applying this idea to the universe is not straightforward.
By shahkar jalal6 days ago in Education

college

Is Gravity a Force or an Illusion?

Why Does Mass Curve Spacetime?

What Is Energy at the Most Fundamental Level?

Will the Universe Ever End?

2 The 3–6 months of expenses rule

Can the Universe Exist Without Matter?

Are Physical Laws the Same Everywhere in the Universe?

Could the Universe Collapse Again?

How Old Is the Universe Exactly?

2 How to turn saving into a daily habit

Are We Living in a Multiverse?

Does the Universe Have an Edge?

college

Is Gravity a Force or an Illusion?

Why Does Mass Curve Spacetime?

What Is Energy at the Most Fundamental Level?

Will the Universe Ever End?

*2* The 3–6 months of expenses rule

Can the Universe Exist Without Matter?

Are Physical Laws the Same Everywhere in the Universe?

Could the Universe Collapse Again?

How Old Is the Universe Exactly?

*2* How to turn saving into a daily habit

Are We Living in a Multiverse?

Does the Universe Have an Edge?

2 The 3–6 months of expenses rule

2 How to turn saving into a daily habit