It's a bit tricky to talk about "science under modern physics" because modern physics isn't a separate type of science. It's more accurately described as a *branch* of physics. Here's a breakdown:

What is Physics?

Physics is the study of the fundamental building blocks of the universe and the laws that govern them. It explores concepts like:

* Matter: What things are made of (atoms, particles, etc.)

* Energy: How things move and interact (light, heat, electricity)

* Space and Time: How things are organized and how they change over time

What is Modern Physics?

Modern physics encompasses the revolutionary discoveries and theories developed in the late 19th and early 20th centuries, which fundamentally changed our understanding of the universe. These include:

* Relativity: Einstein's theories of special and general relativity, which challenged our understanding of gravity, space, and time.

* Quantum Mechanics: A set of principles that govern the behavior of matter and energy at the atomic and subatomic level, including the wave-particle duality of light and matter.

The Significance of Modern Physics:

Modern physics is incredibly important because:

* It revolutionized our understanding of the universe: It gave us a more accurate picture of the cosmos, including the expansion of the universe, black holes, and the existence of other galaxies.

* It led to incredible technological advancements: Modern physics is the foundation for technologies like nuclear energy, lasers, transistors, and computers.

* It continues to shape our understanding of the world: Modern physics is a vibrant field of ongoing research, with scientists pushing the boundaries of our knowledge about the universe and its fundamental laws.

So, "Science under Modern Physics" is a bit of a misleading term. Modern physics is a part of science, not a separate category. It's a branch of physics that has profoundly impacted all other sciences, leading to new discoveries and a deeper understanding of the world around us.