Osogbo, Osun State, Nigeria


Surveying the Stars

It is an enormous step to go from the planets to the stars. For example, our Voyager 1 probe, which was launched in 1977, has now traveled farther from Earth than any other spacecraft. As this is written in 2016, Voyager 1 is 134 AU from the Sun.1 The nearest star, however, is hundreds of thousands…
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ESA and NASA To Jointly Launch a Space Weather Forecasting System

The UK Space Agency has announced a collaboration between NASA and ESA to produce a system that will forecast and monitor space weather as it may impact astronauts and science instruments beyond Earth’s atmosphere. The space is becoming a home not just to celestial bodies but to human as well, through various launch that takes…
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RAS Warns of Potential Danger of Starlink Satellites To Ground-Based Astronomy

The Royal Astronomical Society has issued a publication stating their concern about the potential negative impact of the SpaceX starlink sattelites that was launched some days back on star gazing and ground-based astronomy. The Starlink and other similar networks have an aim of developing a low-cost, high-performance satellite bus and requisite customer ground transceivers to…
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Atomic Nucleus

The basic particles of an atom are the proton, neutron and electron. One model of an atom pictures a dense positively charged nucleus. A cloud of negative electricity surrounds it. The cloud is produced by electrons orbiting around the nucleus. The nucleus contains neutrons and positively charged protons. A nucleus is only a tiny fraction…
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A Cyclotron is a kind of atom smasher. It has been used to split the atoms of most elements. It is a machine which produces high speed beam of atomic particles. The beam contains protons, heavy hydrogen nuclei, our alpha particles. By firing high speed particles into the atom’s nucleus, scientist cause the nucleus to…
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Jupiter and Saturn

The two planets are gas giant – they are not a rocky planet like Earth -. They are basically made up of gas and has no surface where you can for example put down your leg and stand on. The two planets are made of Helium and Hydrogen with the Hydrogen being prominent. The reason…
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Blood Types

Not all human blood is exactly alike. each person has a particular combination of materials in his or her blood. This substances can react with each other when blood from two different people are mixed. If the wrong blood ifs given to a person, clumping of blood and death may occur. Safe transfusion of blood…
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Stars and Stellar Distances

Ancient Greek Astronomers believed the stars were burning objects. Today, we know that stars are composed of very hot gases. Stars produce energy by nuclear fusion. If you observe the sky on a clear night, you can see as many as 2000 stars. Some stars in the night sky are brighter than others. However, the…
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The Temperature Inside the Earth

Perhaps you have once dug into the Earth o see what was down there. When you are digging you may have noticed how cool the dirt in the hole was. From this observation you may have concluded that the deeper you go, the cooler the Earth’s temperature is. Another way to learn about Earth’s temperature…
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Uranus and Neptune

The two planets are being discussed together because they have lot of similarities and the most tangible one to us is that they are the two planets we know so little about considering what we know about the other planets. Basic Facts about Uranus and Neptune As earlier stated, they are the two least studied…
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Asteroids may be harder to break

A Johns Hopkins study discovered that asteroids my be stronger than previously thought. The study carried out using a new understanding of rock feature and computer modelling method to simulate asteroid collisions. The findings will be published on March 15 on Icarus. “We used to believe that the larger the object, the more easily it…
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Tilted Exoplanets may explain astronomical mysteries

When a exoplanet tilts to its side with respect to its star, it is called planet obliquity, this is responsible for the change in season we experience on Earth where a part is tilted towards the Sun at some specific times leading to the tilted part experiencing a harsh sunlight and the other side left…
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New Horizons data points to Large Kuiper Belt Objects

The vital data sent by The New Horizons spacecraft when it performed its Pluto flyby in July 2015 has pointed to the scarcity of small objects below a mile in diameter in the Kuiper Belt. Pluto and its largest moon Charon are far too distant from Earth to be completely studied by a telescope so…
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Relative Sizes of Planets and Stars

Comparing the sizes of celestial objects (Earth is so small) By Dave Jarvis (http://www.davidjarvis.ca/) – Own work, CC BY-SA 3.0, View larger image, download and read details about the image on Wikimedia: https://commons.wikimedia.org/w/index.php?curid=5932805

Graphical Explanation of The Universe

An explanatory picture about Earth’s location in Space Click¬†here, select “download” by the right side of the screen then select “Full resolution” at the bottom of the pop up window to Download and zoom the picture to better understand. It gives detailed graphical representation of the location of earth and other planets and stars as…
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