Meanings of Dhruva:

1. Polar Star

2. Unshakeable, Immovable, or Fixed

3. Mentioned in Hindu Text Mahabharata.

Science:

Logo imagined as scientific or related to astrology

Earth:

Logo imagined as polar star mentioned in western countries or Dhruva Star in hindu astrophysics.

Ethenet Networking Protocol:

As company is in IT Hardware logo is designed as resabling to Ethernet Icon.

You can see in center peoples are working together to fix things.

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Thanks & Regards

Mandar Apte