what causes scientific knowledge to change?

New knowledge

tell me the answer

theory

Scientific knowledge is constantly evolving and changing due to several factors. Here are some key reasons that contribute to the changes in scientific knowledge:

1. New Evidence: As new discoveries are made and new experiments are conducted, scientists gather new evidence that may challenge or refine existing theories. When the new evidence contradicts the existing knowledge, it often leads to a revision or modification of previous scientific understanding.

2. Advances in Technology: Technological advancements enable scientists to observe and measure phenomena in ways that were previously impossible. New tools and techniques provide more precise and detailed data, leading to revisions in scientific theories or the development of entirely new ones.

3. Peer Review and Scientific Discourse: The scientific community relies on peer review and rigorous scrutiny of research findings. Scientists constantly share and evaluate their work through publications and conferences. These discussions and criticisms promote healthy scientific discourse and often lead to the revision or improvement of existing knowledge.

4. Paradigm Shifts: Sometimes, scientific knowledge undergoes substantial changes known as paradigm shifts. These occur when a fundamentally new perspective or theory replaces the prevailing one. Paradigm shifts often require significant evidence and acceptance from the scientific community to establish a new framework of understanding.

5. Emerging Fields and Interdisciplinary Research: The emergence of new scientific fields and interdisciplinary research contributes to the expansion and revision of scientific knowledge. When different scientific disciplines collaborate and combine their expertise, it can lead to novel insights and understandings.

It's important to note that scientific knowledge is built upon a foundation of evidence and is subject to change with new information. This characteristic distinguishes science from other belief systems, as it continually evolves to align with the most reliable and up-to-date understanding of the natural world.