What is Marine Energy? Is it really have enough potential to be the future of global energy? What are the types, pros, and cons of it? Explained in the simplest way possible.

Source: Konkurs Europa 2050

What is Marine Energy?

Marine energy (also referred to as marine power, ocean energy, ocean power) refers to the energy carried by ocean waves, tides, salinity, and ocean temperature differences. The movement of water in the world’s oceans creates a vast store of kinetic energy or energy in motion. …


History of Quantum physics and its importance.

Image by Gerd Altmann from Pixabay

Maybe not everyone knows what quantum physics is. A much debated, fascinating, and capable of revolutionizing the idea we have of the universe that surrounds us. Some have embraced quantum discoveries as a way of seeing existence. So what is behind this relatively new discipline? …


Photo by Carlos Muza on Unsplash

Working with dates holds very unwelcome surprises due to the different formats they can take. In this short article, we will see how to choose the format we prefer, thanks to the Python pandas library.

European or American?

Here we are grappling with the age-old question: European or American format? …


Changing the index of a dataframe to pandas and its advantages.

Photo by ThisIsEngineering from Pexels

When we generate a dataframe or import a dataset with pandas, it automatically creates a column that acts as an “index”. …


With the RHIC accelerator, the researchers projected two “clouds” of gold ions against each other…

Image from Brookhaven National Laboratory

A phenomenon through which matter can be generated directly only with light was demonstrated in an important experiment conducted by a team of scientists who used the Relativistic Heavy Ion Collider (RHIC), an accelerator of the Department of Energy. of the United States located at Brookhaven National Laboratory.

What is an RHIC Accelerator?

The Relativistic…


Null values ​​can be a source of problems and annoying headaches when we are working with datasets. In this short article, we will see how to identify them and proceed with their removal.

Photo by Vitaly Vlasov from Pexels

Where are null values?

Let’s imagine we have a data frame called df and don’t know if it contains null values. We can check immediately with the command df.isnull().

print ( df.isnull() )
  • If you're using the Jupyter Notebook, you can omit the print command, you can simply use
df. isnull()

we will see…


Some facts that everyone should know about.

Photo by Pixabay from Pexels

Water is extremely present on the Earth’s surface and is considered the renewable resource for excellence: it is used in food, sanitation, but also in production processes concerning a large number of sectors. Despite this, its deposits are not distributed evenly across the planet and are not accessible in all…


Chinese artificial sun beats the Korean one by 60 million degrees.

Image merged by Author from random sites

Korean Artificial Sun

It is called ‘artificial sun’ and actually, a more appropriate nickname could not exist: the Korea Superconducting Tokamak Advanced Research (KSTAR) broke all records, maintaining the temperature of 100 million degrees for 20 seconds.

The KSTAR is an advanced…


A study presents the display prototype made with compostable materials that will serve to reduce the production of electronic waste.

Image by Manuel Pietsch, KIT

Among the large amount of waste that is produced every day, particular attention must be paid to the component of electronic waste. …


Thanks to an innovative flexible device that can be applied on the skin to generate electricity from the heat of our body

Image from a Scientific paper from ‘Korea Institute of Science and Technology’(KIST)

How can one possibly create electric energy with heat?

I’m not talking about converting water into steam or burning gas to rotate electric generators. Those days were over I believe. I’m talking about “Thermo Electric Generators”. Okay, now What is this Thermo Electric Generator?

Thermo Electric Generator

Thermoelectric generators (TEG) are solid-state semiconductor devices that convert a temperature difference and heat flow…

Harish Maddukuri

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store