Ivan SHEVCHENKO | Saint Petersburg State University, Saint
In this review we consider the main rotation regimes that are inherent for planetary satellites of the Solar System, satellites of trans-Neptunian objects, and potential satellites of...
In this review we consider the main rotation regimes that are inherent for planetary satellites of the Solar System, satellites of trans-Neptunian objects, and potential satellites of...
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 35 locations across Russia. This analysis provides insights into each city/location''s potential for harnessing solar
Imagine building an outdoor solar system scale model centered at different famous places around the world. Click the links below to go to the with the location and scale set to see a map of the imaginary
Explore the 3D world of the Solar System. Learn about past and future missions.
Online 3D simulation of the Solar System and night sky in real-time - the Sun, planets, dwarf planets, comets, stars and constellations
This exhibit is one of the first armillary spheres (mechanical models of the Solar System) to have been made in Russia. Such devices were very popular in the 17th and 18th centuries, being used for
The observatory was opened in 1839. Originally, it was a brainchild of the German/Russian astronomer Friedrich Georg Wilhelm von Struve, who would become its first director (in 1861, his son Otto Wilhelm von Struve succeeded him). The architect was Alexander Bryullov. The observatory was equipped with state-of-the-art devices, one of them being the a 15-inch (380 mm) aperture refractor, one of the largest refrac
In 1923, they installed a big Littrow spectrograph, and in 1940 – a horizontal solar telescope, manufactured at a Leningrad factory. After having received an astrograph in 1894, the observatory
A semi-realistic model Start Earth 1.5M km 100% 3500 km 100% 1 M⊕ 100% 365 days 100% 24 hours 100% 1
The Department of the Treasury''s Office of Foreign Assets Control (OFAC) is publishing a Determination Pursuant to Section 1 (a) (ii) of Executive Order 14071, "Prohibition on Certain
Interactive Solar System Model. Toggle Orbits (O) ×. Planet Name. Diameter:- Distance from Sun:- Orbital Period:- Fun Fact:-
PDF version includes complete article with source references. Suitable for printing and offline reading.