Rvelet Space Hub

26/04/2023

The Jupiter Icy Moons Explorer (Juice) is one of the largest, one of the most expensive, one of the most ambitious planetary space missions Europe has ever undertaken. It will be launched on April 13 at 2:15 p.m. our time. It will be an exciting day for Dutch engineers and scientists, as they are involved with innovative hardware as well as groundbreaking scientific experiments.

10/04/2023

Spring doesn't just hapen on Earth. Spring also happens on some of our neighboring planets in the solar system.

23/03/2023

From 156 million light-years away the heart of active galaxy IC 5063 reveals a mixture of bright rays and dark shadows coming from the blazing core, home of a supermassive black hole.

16/03/2023

Mission Specialist Andrey Fedyaev, Pilot Warren "Woody" Hoburg, Commander Stephen Bowen, and Mission Specialist Sultan Alnedayi, the SpaceX Crew-6 mission, pose for a photo atop an emergency egress vehicle at NASA’s Kennedy Space Center in Florida.

04/03/2023

In this 90-second exposure, a SpaceX Falcon 9 rocket with the company's Crew Dragon spacecraft onboard is rolled to the launch pad.

17/01/2023

The Artemis I Orion capsule is secured on a platform inside the Multi-Payload Processing Facility (MPPF) at Kennedy Space Center in Florida.

09/01/2023

The Surface Water and Ocean Topography (SWOT) spacecraft is in this early morning, as preparations for launch continued.

26/12/2022

Apollo 8 astronauts Frank Borman, Jim Lovell, and Bill Anders became the first humans to orbit the Moon, and the first to witness the magnificent sight called "Earthrise."

16/12/2022

The Cartesian notion of space is closely linked to his theories about the nature of the body, mind and matter. He is famously known for his "cogito ergo sum" (I think therefore I am), or the idea that we can only be certain of the fact that we can doubt, and therefore think and therefore exist

03/12/2022

The Cartesian notion of space is closely linked to his theories about the nature of the body, mind and matter. He is famously known for his "cogito ergo sum" (I think therefore I am), or the idea that we can only be certain of the fact that we can doubt, and therefore think and therefore exist. His theories belong to the rationalist tradition, which attributes knowledge about the world to our ability to think rather than to our experiences, as the empiricists believe.[9] He posited a clear distinction between the body and mind, which is referred to as the Cartesian dualism.

25/11/2022

Space is one of the few fundamental quantities in physics, meaning that it cannot be defined via other quantities because nothing more fundamental is known at the present. On the other hand, it can be related to other fundamental quantities. Thus, similar to other fundamental quantities (like time and mass), space can be explored via measurement and experiment.

19/11/2022

Space is one of the few fundamental quantities in physics, meaning that it cannot be defined via other quantities because nothing more fundamental is known at the present. On the other hand, it can be related to other fundamental quantities.

07/11/2022

Newton took space to be more than relations between material objects and based his position on observation and experimentation. For a relationist there can be no real difference between inertial motion, in which the object travels with constant velocity, and non-inertial motion, in which the velocity changes with time, since all spatial measurements are relative to other objects and their motions. But Newton argued that since non-inertial motion generates forces, it must be absolute

13/10/2022

Einstein's discoveries showed that due to relativity of motion our space and time can be mathematically combined into one object–spacetime. It turns out that distances in space or in time separately are not invariant with respect to Lorentz coordinate transformations, but distances in Minkowski space along spacetime intervals are—which justifies the name.

08/09/2022

Browse an exciting collection of scientific, historical and cultural facts about space, galaxies, the planets and other objects in the solar system. The latest discoveries, space-related features, graphics and diagrams can be found on the blog.

06/07/2022

space
A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.[1][2] The word is derived from the Greek galaxias (γαλαξίας), literally 'milky', a reference to the Milky Way galaxy that contains the Solar System. Galaxies range in size from dwarfs with just a few hundred million (108) stars to giants with one hundred trillion (1014) stars,[3] each orbiting its galaxy's center of mass.

15/06/2022

01/06/2022

Rvelet Space Hub

16/04/2022

An international team of astronomers has spotted the most distant astronomical object ever: a galaxy. Shining only ~300 million years after the Big Bang, it may be home to the oldest stars in the universe, or a supermassive black hole.

01/12/2021

Most of us are well aware that lobster shells change color when exposed to heat but the sea creatures' blood is also intriguing. Lobster blood is initially clear and turns blue when it hits oxygen.

07/10/2021

Do you know?
Male horses have 40 to 42 permanent teeth, while females have just 36 to 40.

30/09/2021

Dubai
Stunning Persian Gulf views, heart-pumping activities and historical landmarks await you in Dubai. This Middle Eastern city is filled with some of the world's most notable and unique attractions, including the Burj Khalifa, the Dubai Mall and indoor Ski Dubai.

28/08/2021

First Evidence of Water V***r at Jupiter’s Moon Ganymede – May Hold More Water Than All of Earth’s Oceans.