Add to ORKGThis article describes how to accurately determine the time of the Sun’s transit and the north-south direction by observing a stick’s shadows. The same observations can be used to determine the latitude and longitude of the location of the observation. Calculating the latitude and longitude is particularly simple for certain dates
In this article we discuss a novel and low cost experiment to determine the angle of declination of ...
Abstract: A new analysis of twilight predicts that for observations made in narrow-band blue light, ...
The methods of calculation of shadow lengths of the Sun and the Moon seem to be a specific for Burme...
It is a common practice to fix a vertical gnomon and study the moving shadow cast by it. This shows ...
A topic often taught in introductory astronomy courses is the changing position of the Sun in the sk...
It is well known that the length and orientation of a shadow cast by a vertical gnomon depends on th...
The position of a world point’s solar shadow depends on its geographical location, the geometrical r...
The purpose of this article is to describe the construction of a Sun Clock and Calendar (SCandC) tha...
The position of a world point\u27s solar shadow depends on its geographical location, the geometrica...
The compass direction in which a camera is facing (e.g. North, South, East, West) is an important pi...
The observation that the shadows of objects change during the course of the day and also for a fixed...
In this paper, we discuss the issue of camera parameter estimation (intrinsic and extrinsic paramete...
This activity is designed to help students fully understand our planet's relationship to the Sun. St...
This report describes research done at the Artificial Intelligence Laboratory of the Massachusetts I...
Equinoxes occur twice a year—20th March and 23rd September. On these days, the sun’s rays falling on...
In this article we discuss a novel and low cost experiment to determine the angle of declination of ...
Abstract: A new analysis of twilight predicts that for observations made in narrow-band blue light, ...
The methods of calculation of shadow lengths of the Sun and the Moon seem to be a specific for Burme...
It is a common practice to fix a vertical gnomon and study the moving shadow cast by it. This shows ...
A topic often taught in introductory astronomy courses is the changing position of the Sun in the sk...
It is well known that the length and orientation of a shadow cast by a vertical gnomon depends on th...
The position of a world point’s solar shadow depends on its geographical location, the geometrical r...
The purpose of this article is to describe the construction of a Sun Clock and Calendar (SCandC) tha...
The position of a world point\u27s solar shadow depends on its geographical location, the geometrica...
The compass direction in which a camera is facing (e.g. North, South, East, West) is an important pi...
The observation that the shadows of objects change during the course of the day and also for a fixed...
In this paper, we discuss the issue of camera parameter estimation (intrinsic and extrinsic paramete...
This activity is designed to help students fully understand our planet's relationship to the Sun. St...
This report describes research done at the Artificial Intelligence Laboratory of the Massachusetts I...
Equinoxes occur twice a year—20th March and 23rd September. On these days, the sun’s rays falling on...
In this article we discuss a novel and low cost experiment to determine the angle of declination of ...
Abstract: A new analysis of twilight predicts that for observations made in narrow-band blue light, ...
The methods of calculation of shadow lengths of the Sun and the Moon seem to be a specific for Burme...