Inertia - Science for You

Hubble's Law - sounds interesting and elegant. But, then what's wrong with it? Well, that's not a law. THE HUBBLE'S LAW " All objects move from each other and the apparent relative velocity is proportional to distance . "   That is the Hubble's Law. Mathematically, Ｖ=ℍ₀ D  This  ℍ₀ is the Hubble's Constant - which is in fact, a non-constant constant. The value changes with time, and the precise value had been a matter of debate for nearly one century. Currently, as per March 2019 the Planck Mission shows the value to be 74.03±1.42% using Hubble Space Telescope observations. The Hubble's Law serves a strong evidence for the big bang theory. Don't know much about the BIG-B ? We'll post an update soon. Hubble and his Assumptions The Hubble's Law serves a basis for most of the modern cosmological concepts and views. But, even this foundational law makes many philosophical assumptions, especially on the unif...

BOROPHENE In the last update, I had mentioned about borophene, and now we are here to talk about it. Overview Borophene is the crystalline atomic monolayer of boron. It is a two-dimensional allotrope having a metallic electronic structure and conducts electricity. they have strong covalent two-centre-two-electron bonds and stable electron-deficient multi-centre-two-electron-bonds.  Synthesis *Deposition of elemental boron on a silver (Ag 111) surface under ultra-high vacuum conditions. *Or we have the technique of letting Boron diffuse into Au(111) substrates at high temperatures. It then segregates to the surface and forms borophene islands as it cools. Comparison: Graphene v/s Borophene *More light-weighted than graphene *High flexibility (or rather "record high") *Higher ideal strength than graphene *Higher stiffness to weight ratio than graphene *Superconducivity *Borophene is a better option  for Li ion battery compared to graphene....

SONOLUMINESCENCE Sonoluminescence: the phenomenon of production of light from sound; to be said the simplest. The interesting matter is that, we don’t know how! Science is searching for explanations. Okay, so let’s talk about sonoluminescence. SOME PHILOSOPHY Some hold that everything we discover these days, from the past many centuries, are but re-discoveries only. The knowledge about everything had once been acquired; but it got lost. Personally, Echo Delta as well believes in it. And, all those are not really ‘lost’, but rather is now hidden in scriptures like Mahabharata, Holy Bible, Holy Qur’an, Torah etc. So, why am I talking about this now? Genesis 1.3 of the Old Testament, Holy Bible, goes as follows: ‘Then God commanded, “Let there be light”- and light appeared.’ This command is the first command of God. And, when light was ‘created’, what He saw was water. This might imply sonoluminescence. Yes, I mean it. God produces a sound, that sound creates light: so...

DISCLAIMER: THIS IS JUST FOR FUN! JUST FOR LAUGHS! Yeah! Hear it once more: our earth is HOLLOW!! Or at least, that's what some hollow-earthers claim it to be.  For what those who oppose it are holding is only ‘OHHH! What nonsense!’, ‘How can that ever be so?!!’ and some facts opposing some clues held up by some youtubers; sadly, nothing more scientific - except for the case they argue with seismic wave readings, which confusingly is done by the hollow earthers as well. MAIN CONTENTS The hollow earth theory: Facts The Theory: Hollow Earth Some Random Thoughts and Thoughts So.. let’s see about the Hollow Earth Theory. It started a loooong way back in history. And, maybe hence, many sites just push this aside remarking it just ‘a historical theory’. The hollow earth theory: Facts Heard about Wilhelm Reich? In brevity, Dr Reich was punished to death officially for continuing with his research! 😳 Read further details here . ...