The heliocentric system of the world: from Aristarchus to Newton
For the first time, the idea that the Earth revolves around the Sun arose in the minds of ancient Greek
Read more
physics
Measure the distance of the moon and its radius
Our natural satellite, the Moon, has been attracting people’s views for more than one millennium. It is the second brightest
Read more
Large Hadron Collider-LHC detectors
In giant detectors that are capable of reconstructing what happened during collisions, and all this in a very high collision
Read more
LHC and other particle accelerators
The great challenges of today’s science require infrastructures and monstrous investments, among which are the Large Hadron Collider (LHC) –
Read more
Supersymmetric standard model
Here’s a nice loophole: not all of the predictions from string theory take place at the unreachable Planck scale. Supersymmetry
Read more
Relativistic quantum gauge field theory- Gauge bosons
The Standard Model of particle physics has been well measured from almost every angle. Here’s a scorecard of the results.
Read more
What is the structure of the Universe? Geometry of spacetime
The Einstein equation predicts several possible ways for the Universe to evolve in time and space. What are these predictions, and how do they
Read more
How Old is the Universe? (All Calculations so far)
A Bible-based assumption of a few thousand years old was made by Isaac Newton. Einstein believed in a World that
Read more
Matter and Energy
Everything in this universe is manifested to our eyes and instruments in two well-known forms: matter and energy. This simple
Read more
What is Antimatter?
This baryonic matter that is so well known to us, at its most basic scale, is composed of quarks and
Read more