Technology and Development

As missões Apollo – o salto gigante da humanidade para a lua

The Apollo missions – humanity's giant leap to ...

Recently, Indian space agency ISRO successfully landed a spacecraft at the lunar south pole. This makes India the first country to land a spacecraft in the challenging southern region of...

The Apollo missions – humanity's giant leap to ...

Recently, Indian space agency ISRO successfully landed a spacecraft at the lunar south pole. This makes India the first country to land a spacecraft in the challenging southern region of...

Tipos de relés de proteção e suas funções

Types of protection relays and their functions

Protection relays have very different functions and each of these relays can respond to specific types of faults. Each device requires different types of protection relays. For example, the...

Types of protection relays and their functions

Protection relays have very different functions and each of these relays can respond to specific types of faults. Each device requires different types of protection relays. For example, the...

Que materiais são usados para construir robôs?

What materials are used to build robots?

The advent of robots carried forward a legacy that originated with the Industrial Revolution. Since the introduction of the first industrial robot in the 1950s, robotics has undergone several decades...

What materials are used to build robots?

The advent of robots carried forward a legacy that originated with the Industrial Revolution. Since the introduction of the first industrial robot in the 1950s, robotics has undergone several decades...

Introdução ao projeto de máquinas elétricas

Introduction to electrical machine design

The voltage generated in the coil (anchor) placed in an extremely rotating magnetic river of a DC generator usually changes. Commutation In a DC machine, or more specifically in a...

Introduction to electrical machine design

The voltage generated in the coil (anchor) placed in an extremely rotating magnetic river of a DC generator usually changes. Commutation In a DC machine, or more specifically in a...

Tudo o que você precisa saber sobre Chandrayaan-3

Everything you need to know about Chandrayaan-3

On August 23, 2023, the Indian space agency Indian Space Research Organization (ISRO) successfully landed its lunar mission Chandrayaan-3 on the moon's south pole. This makes India the first...

Everything you need to know about Chandrayaan-3

On August 23, 2023, the Indian space agency Indian Space Research Organization (ISRO) successfully landed its lunar mission Chandrayaan-3 on the moon's south pole. This makes India the first...

Classificação de máquinas DC

Classification of DC machines

Classification of DC Machines The field circuit and armature circuit are connected in various ways to produce a good type of performance characteristics, an excellent advantage of machines...

Classification of DC machines

Classification of DC Machines The field circuit and armature circuit are connected in various ways to produce a good type of performance characteristics, an excellent advantage of machines...