When discussing orbs, it is important to differentiate between two different contexts: paranormal orbs and photographic artifacts.
Paranormal orbs, often associated with spiritual or supernatural phenomena, are typically described as luminous, circular objects that appear in photographs or videos. However, the existence of such orbs as evidence of paranormal activity is highly debated and not scientifically proven. Skeptics argue that most orbs captured in photographs can be explained by natural phenomena, such as dust particles, water droplets, insects, or lens flares.
On the other hand, photographic orbs are artifacts that can occur due to various factors related to the camera and the environment. These artifacts can be caused by light reflections, lens imperfections, dust, moisture, or other contaminants near the camera lens. These types of orbs are not considered paranormal and are well understood from a scientific standpoint.
Scientific studies and investigations into orbs have generally concluded that the majority of orb-like anomalies in photographs can be attributed to mundane causes. There is no empirical evidence to support the claim that orbs are manifestations of supernatural or paranormal phenomena.
To address your second question, orbs cannot be reliably recreated because genuine paranormal orbs have not been scientifically established. However, recreating photographic artifacts that resemble orbs is possible by manipulating camera settings, introducing contaminants, or using specific lighting techniques. These experiments can demonstrate how orbs can be created through natural means, further supporting the scientific explanation behind them.
In summary, while orbs are a subject of fascination and speculation, scientific evidence does not support the existence of paranormal orbs. The orbs commonly seen in photographs can typically be attributed to natural causes and artifacts rather than supernatural or spiritual entities.