**What is the symbol for South Node?** Description of South Node

They are mathematical points, not physical objects, defining the relationship between the locations of the Sun, Moon, and Earth. The symbol, called the “dragon’s head” consists of an inverted horseshoe shape, a curved lowercase N shape culminating in two small, unfilled circles.

**Is South Node Ketu?** Astronomically, Rahu and Ketu denote the points of intersection of the paths of the Sun and the Moon as they move on the celestial sphere, and do not correspond to a physical planet. Therefore, **Rahu and Ketu are respectively called the north and the south lunar nodes**.

**What is my South Node?** Your south node is an aspect of your birth chart that directly correlates with your north node. These two aspects are not planets, but the points where the moon’s orbit pierced through the plane of ecliptic when you were born. Together, they’re known as the lunar nodes.

**Is South Node the same as descending node?** The ascending (or north) node is where the Moon moves into the northern ecliptic hemisphere, while **the descending (or south) node is where the Moon enters the southern ecliptic hemisphere**.

## What is the symbol for South Node? – Additional Questions

### Is lunar node and North Node the same?

In the sky, **the two nodes, also called the lunar nodes**, are the invisible points at which the moon’s orbit intersects the Earth’s orbit around the sun, called the ecliptic—which happens both in the northern hemisphere (at a point called the north node) and the southern hemisphere (at a point called the south node).

### What is descending node in astrology?

**The point at which the path of the Moon intersects the Sun’s path (the ecliptic) when moving in a Southerly direction as seen from the Earth**. The Ascending Moon’s Node is situated directly opposite. In Indian Astrology the South Node is a god named Ketu and has planetary status.

### What is descending node of a satellite?

The descending node is **the opposite point in the line of nodes, where the satellite crosses the equatorial plane from north to south**.

### What does North node descending mean?

1. descending node – **the point at which an orbit crosses the ecliptic plane going** south. node – (astronomy) a point where an orbit crosses a plane. ascending node – the point at which an orbit crosses the ecliptic plane going north.

### What is ascending node and descending node in satellite communication?

Satellite orbit cuts the equatorial plane at two points. First point is called as descending node, where the satellite passes from the northern hemisphere to the southern hemisphere. Second point is called as ascending node, where the satellite passes from the southern hemisphere to the northern hemisphere.

### How many nodes and antinodes are there?

**Two nodes and one antinode** is formed when the wire vibrates in the fundamental mode.

### What is meant by an antinode?

Definition of antinode

: **a region of maximum amplitude situated between adjacent nodes in a vibrating body**.

### What is fundamental node?

The fundamental frequency, often referred to simply as the fundamental, is defined as **the lowest frequency of a periodic waveform**. In music, the fundamental is the musical pitch of a note that is perceived as the lowest partial present.

### What is the third harmonic?

In the third harmonic generation, i.e., **the third-order nonlinear process where the frequency of the generated wave is three times the frequency of the input wave at ω**, only two waves are in the sample (at ω and 3ω).

### What is the fifth harmonic?

At the 5th harmonic **the standing wave consists of two and one half “segments”**. The wavelength is one fifth the wavelength of the fundamental and therefore the frequency is five times that of the fundamental. 5th Harmonic. f = 5f_{0}.

### What is the 6th harmonic?

6th harmonic = **fifth above 2nd octave**. 7th harmonic = minor seventh above 2nd octave. 8th harmonic = 3rd octave. 9th harmonic = whole tone above 3rd octave. 10th harmonic = third above 3rd octave.

### What is the fourth harmonic?

Fourth Harmonic Generation (FHG) is **a process whereby light is generated at a wavelength which is 1/4 of the pump wavelength**, and it occurs through a two stage nonlinear interaction. The first interaction is doubling of the pumping laser, followed by the further SHG of the generated wavelength.

### What is second overtone?

This second overtone, or third harmonic, is **one octave plus five whole tones higher than the fundamental**. The string vibrates at even higher frequencies, but at each higher frequency, the overtone becomes weaker.

### How many harmonics are there?

There are **two types of harmonics** in waves, they are even harmonic and odd harmonics.

### Why do harmonics exist?

In music, harmonics are used on string instruments and wind instruments **as a way of producing sound on the instrument, particularly to play higher notes and, with strings, obtain notes that have a unique sound quality or “tone colour”**.

### What is harmonics in simple words?

A harmonic is **a wave or signal whose frequency is an integral (whole number) multiple of the frequency of the same reference signal or wave**. As part of the harmonic series, the term can also refer to the ratio of the frequency of such a signal or wave to the frequency of the reference signal or wave.