Skip to main content

More for You

How does Messi keep the ball close to himself

The science of how Messi keeps the ball close to himself photo credit: ZaleDesigns Messi is a magician with the ball at his feet. He's in my opinion the best player in the sense that he can control the ball so well, runs so fast with the ball & changes the direction at full speed like it's a walk in the park. For starters he started playing very early (at 3) which is crucial if you want to be a good player. In that aspect, he's God gifted as he had dribble skills which is genetic in my opinion. Height He is short which means a low center of gravity so it's difficult to push him off the ball. That's why we see that anyone rarely can topple him down, instead players much larger than him lose possession to him. So his short height suits his style of play & is a blessing in disguise. Change of pace Messi changes his pace really well. He starts slow and runs directly at the defender which means the defender has to stop & focus on him. When he reac...

Did Humans and dinosaurs once live together

Did humans and dinosaurs live at the same time? What if humans and dinosaurs really coexisted?

This question is an easy one to answer — and it’s an unfortunate, but firm, no (with one notable exception). Humans and non-avian dinosaurs never shared planet Earth together. We did not ride them, nor keep them as pets or harness them for domestic labor.

The data here are quite solid. The non-avian dinosaurs died out 66 million years ago, likely when an asteroid struck Earth and the ensuing cataclysm wiped out a large percentage of life on the planet. This included almost every large organism, and most of the small ones as well.

In the aftermath, one relatively humble group was able to carve out a much larger footprint for itself: the mammals. These were the creatures that would one day lead to us, after much evolutionary progress and most of the 60-odd million years separating us from the end-Cretaceous mass extinction.


Humans and Dinosaurs Timeline

At some point in the past half-dozen million years, the last common ancestor of humans and chimpanzees and bonobos (our closest evolutionary relatives) split into two groups. One of these would lead one day to humans, passing first through any number of intermediate groups of hominins. Modern humans are currently thought to have appeared around 300,000 years ago — more than 65 million years after the non-avian dinosaurs disappeared.


But, yes, as you may have already pointed out: Not all the dinosaurs disappeared. Birds descended from some of the few dinosaur species to survive the end of the Cretaceous — likely a type of theropod. 


Comments

RECENTS

how do organism reproduce?

Biology - How Organisms Reproduce Introduction A basic occurrence in reproduction is the creation of a DNA copy; to produce copies of the DNA, cells use chemical reactions. The DNA in the cell nucleus is actually the information source for creating proteins. Likewise, if the information is changed here, then different proteins will be created. And, these different proteins will eventually lead to altered the body designs. DNA copies that generated would be similar, but may not be identical to the original. And, because of these variations, the new born cells are slightly different. Further, the consistency of DNA copying during reproduction process is significant for the maintenance of body design and features. Modes of Reproduction Used by Cell Organisms The modes by which various Cell Organisms reproduce depend on their body designs. However, it is broadly categorized as − Asexual Reproduction  & Sexual Reproduction Let’s discuss each of them in Brief − Asexual Reproduction A...

What Comprises of the Animalia Kingdom

Biology - Animalia Kingdom Introduction The organisms, which are eukaryotic, multicellular, and heterotrophic, are categorized as Animalia kingdom. The organisms of Animalia kingdom have no cell-wall. Most of animals of Animalia kingdom are mobile. Classification of Animalia Kingdom Based on the extent and type of the body design differentiation, Animalia kingdom classified as − Porifera Coelenterata Platyhelminthes Nematoda Annelida Arthropoda Mollusca Echinodermata Protochordata Vertebrata Pisces Amphibia Reptilia Aves Mammalia Let’s discuss each of them in brief − Porifera The literal meaning of ‘porifera’ is the organisms with holes. The organisms of porifera are non-motile and attached to some solid support. The examples of this group are Sycon, Spongilla, Euplectelia, etc. Coelenterata Organisms of coelenterata group live in water. The organisms of this group have cavity in their bodies. Hydra and sea anemone are the common example of coelenterate. Platyhelminthes The organisms o...